---
product_id: 6081254
title: "Clay Bar, Black"
brand: "chemical guys"
price: "£15.52"
currency: GBP
in_stock: true
reviews_count: 8
category: "Chemical Guys"
url: https://www.desertcart.co.uk/products/6081254-clay-bar-black
store_origin: GB
region: United Kingdom
---

# Universal fit on paint, glass, plastic & metal 100g heavy-duty clay bar Flex-Clay tech for deep contamination removal Clay Bar, Black

**Brand:** chemical guys
**Price:** £15.52
**Availability:** ✅ In Stock

## Summary

> 🖤 Unlock showroom-smooth perfection with every swipe!

## Quick Answers

- **What is this?** Clay Bar, Black by chemical guys
- **How much does it cost?** £15.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/6081254-clay-bar-black)

## Best For

- chemical guys enthusiasts

## Why This Product

- Trusted chemical guys brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth-As-Glass Finish:** Restores silky smoothness, prepping surfaces perfectly for wax or sealant application.
- • **Versatile Surface Savior:** Safe and effective on paintwork, glass, plastic, metal, aluminum, fiberglass & even carbon fiber.
- • **Pro-Recommended Prep Step:** Ideal before polishing or waxing to maximize shine and protection.
- • **Heavy-Duty Yet Non-Abrasive:** Designed for stubborn, old contamination without damaging delicate finishes.
- • **Magnetically Pulls Contaminants:** Flex-Clay Technology lifts years of overspray, brake dust & pollution effortlessly.

## Overview

The Chemical Guys Cly_403 Heavy Clay Bar (100g) uses advanced Flex-Clay Technology to safely remove heavy contamination like overspray, brake dust, and pollution from multiple surfaces including paint, glass, plastic, and metal. This non-abrasive, universal-fit clay bar restores a smooth, glass-like finish, making it an essential prep step before waxing or sealing. Trusted by professionals and enthusiasts alike, it’s perfect for deep cleaning neglected vehicles and specialty surfaces such as carbon fiber and Kevlar.

## Description

The Chemical Guys Heavy Clay Bar is the safest and most effective way to remove contamination from your vehicle's paintwork. Flex-Clay Technology easily removes years of heavy overspray, rail dust, brake dust, pollution and contamination for a smooth-as-glass feel. The unique elastic black detailing clay pulls off heavy and rough contamination like a magnet. The advanced Heavy Clay Bar is designed to cleanse vehicles with years of stubborn contamination and pollution. The Heavy Clay Bar works great on paintwork, glass, plastic and metal surfaces. Detailing clay bar safely removes overspray and pollution without damaging the surface. The Chemical Guys Heavy Clay Bar is the perfect choice for removing embedded contamination from new and old vehicles. The Heavy Black Clay Bar is the safest way to cleanse virtually any painted surface. Great for removing contamination before applying your favorite coat of carnauba wax or paintwork sealant. The Chemical Guys Heavy Clay Bar is non-abrasive and safe on aluminum, chrome, fiberglass and all painted surfaces. Restore the smooth feel back to any car, truck, motorcycle, RV and boat with the Chemical Guys Heavy Clay Bar. The Heavy Clay Bar is the perfect choice to remove the heaviest contamination from older vehicles. The non-abrasive detailing clay restores the smooth-as-glass feel to virtually any exterior surface. We designed the Heavy Clay Bar to gently cleanse the surface of stubborn contamination for a perfect finish. The Chemical Guys Heavy Clay Bar works great on paintwork, plastic, wheels, glass, metalwork and fiberglass. Perfect for cleaning specialty carbon fiber and Kevlar surfaces. The Heavy Clay Bar works best with Chemical Guys Luber for the ultimate clay bar experience. Simple spray Luber directly onto the surface and cleanse the panel using the Medium Clay Bar.

Review: 1st time claybar user, astounding results - I have a "retro-bird" (Thunderbird) that, like any vehicle over the years, has collected a series of clear-coat scratches, discoloration, and lack of luster. I've had it detailed by a personal friend multiple times over the past 12 years, but the paint really needed a major "refresh". I began researching several "how to" videos on YouTube for auto finish restoration. I learned how to correct clear-coat scratches (with sandpaper, no less), use rubbing compound to remove discoloration, and to blend the clear-coat finish. Mind you, my lifetime experience ends with wash, wax, and protect. After correcting all of the blemishes, I ordered this Chemical Guys Medium Clay Bar after watching the company's "how-to" video. The detailer made it look easy as he demonstrated tips, techniques, uses, and explanations. I learned that the medium clay is their "go to" for most jobs where the finish is in relatively good shape but never had a clay bar before. I did purchase their lubricant, but.... opted not to use is as I was fortunate enough to be able to clay-bar the Tbird during a day of light rain. (note: rainwater is naturally clean, naturally "soft" leaving no hardwater spots, and offers a continuous lubrication and rinse action). You can really see and feel a difference in the clear-coat. It stripped out all of the rough contaminants, wax, oxidation from the finish. Lastly, I used Turtle Wax hard wax and laid down a heavy coat before buffing out. The end result was car-show competition finish! It took me about 4 days from start to finish, but the clay bar process was actually the easiest, fastest part of the process yielding the highest possible return on results. If you are like me and have never clay-barred a vehicle before, you owe it to yourself to strip the wax off, clay-bar, then use a good hard wax. you won't be disappointed. One last thing - I'd like to pass one of the most important tips the Chemical Guys passed along in the video. DO NOT USE THE WHOLE BAR OF CLAY AT ONCE. What I mean is, cut about 1/4 of the bar off and use that. If you DROP the clay-bar onto the ground, you cannot use it - throw it away immediately. It will instantly pick up and embed any grit from the floor, and will ruin your finish. Just cut another 1/4 of the bar and continue on. Trust me, I dropped two pieces during the process. If it had been the whole bar at once, I would have been sunk.
Review: Great for heavy contamination & wonderful for cleaning glass! - Works great on heavily neglected paint. BEWARE: THIS WILL INDUCE MARRING AND LIGHT SCRATCHING ON DARKER COLORED PAINT, IF IT IS SUCCESSFULLY PULLING HEAVY CONTAMINATES FROM YOUR PAINT! SO PLEASE MAKE SURE YOU DO NOT MARK THIS PRODUCT DOWN BECAUSE IT CAUSED YOU TO SCRATCH YOUR BEAUTIFUL BLACK PORSCHE. This is more or less a specialty clay for really bad, old, neglected paint. So if you are using this clay bar on paint, you are 99% guarenteed to be following this with a polish or light compound. Chances are, if it's this bad to start with - you're gonna need to polish it out anyways. I follow a black-clay job with Chemical Guys V38 or V36. Something. Also be sure to clean, knead, and dispose of this properly. It's hard to see dirt because of it's color, so be mindful of this. Simple procedures will give you good results. But expect to be polishing or at least using a paint cleaner afterwards to get rid of find scratches. I also want to point out that this works WONDERFUL when claying glass. No you will not scratch your glass. It handles rocks at freeway speeds, sand, the sun, acid rain, everything else - bird crap, sap, leaves, whatever. It could care less about the clay. In fact I use old no-longer-for-paint use clay when I am washing a vehicle on glass. Recycling old materials is always a good idea! Cost effective way of removing light water spotting and contamination. Glass cleaner and car-washing will *not* remove sap and bonded contaminates from glass, but this will. This is what gives glass that silky smooth feel again. Heavy water etching will need heavy treatment, such as a dedicated glass polish. But this with your soapy water will remove 99% of whatever is on your glass.

## Features

- Flex-Clay Technology.Fit Type: Universal Fit
- Removes contamination, overspray and pollution
- Works on paintwork, glass, plastic and metal surfaces
- Easy to use
- Smooth as glass feel
- Flex-Clay Technology

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G3EAGKG |
| Age Range Description | Adult |
| Best Sellers Rank | #2,368 in Automotive ( See Top 100 in Automotive ) #12 in Polishing & Rubbing Compounds |
| Brand | Chemical Guys |
| Brand Name | Chemical Guys |
| Bullet Point | Easy to use, Flex-Clay Technology, Flex-Clay Technology.Fit Type: Universal Fit, Removes contamination, overspray and pollution, Smooth as glass feel, Works on paintwork, glass, plastic and metal surfaces |
| Compatible Material | Aluminum, Fiberglass |
| Customer Reviews | 4.6 out of 5 stars 3,731 Reviews |
| Global Trade Identification Number | 00816276019048 |
| Grit Material | Clay |
| Grit Material Type | Clay |
| Grit Number | 100 |
| Grit Type | Medium |
| Item Dimensions | 4.72 x 2.36 x 0.39 inches |
| Item Package Quantity | 1 |
| Item Weight | 0.1 Kilograms |
| Item dimensions L x W x H | 4.72 x 2.36 x 0.39 inches |
| List Price | 12.99 |
| Manufacturer | Chemical Guys |
| Material | Aluminum , Fiberglass |
| Material Type | Aluminum, Fiberglass |
| Model | CLY_403 |
| Model Name | Clay Bar (Heavy) |
| Number of Items | 1 |
| Package Weight | 0.11 Kilograms |
| Part Number | CLY_403 |
| Set Name | Case of 12 |
| Size Name | Heavy Duty |
| Title | Chemical Guys Cly_403 Heavy Clay Bar, Black (100 g) |
| UPC | 816276019048 |
| Unit Count | 1.00 Count |
| Warranty Description | Customer satisfaction guaranteed. |

## Product Details

- **Brand:** Chemical Guys
- **Grit Material:** Clay
- **Grit Type:** Medium
- **Item dimensions L x W x H:** 4.72 x 2.36 x 0.39 inches
- **Material:** Aluminum, Fiberglass

## Images

![Clay Bar, Black - Image 1](https://m.media-amazon.com/images/I/61s3+Xs4aAL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 1st time claybar user, astounding results
*by D***E on September 20, 2018*

I have a "retro-bird" (Thunderbird) that, like any vehicle over the years, has collected a series of clear-coat scratches, discoloration, and lack of luster. I've had it detailed by a personal friend multiple times over the past 12 years, but the paint really needed a major "refresh". I began researching several "how to" videos on YouTube for auto finish restoration. I learned how to correct clear-coat scratches (with sandpaper, no less), use rubbing compound to remove discoloration, and to blend the clear-coat finish. Mind you, my lifetime experience ends with wash, wax, and protect. After correcting all of the blemishes, I ordered this Chemical Guys Medium Clay Bar after watching the company's "how-to" video. The detailer made it look easy as he demonstrated tips, techniques, uses, and explanations. I learned that the medium clay is their "go to" for most jobs where the finish is in relatively good shape but never had a clay bar before. I did purchase their lubricant, but.... opted not to use is as I was fortunate enough to be able to clay-bar the Tbird during a day of light rain. (note: rainwater is naturally clean, naturally "soft" leaving no hardwater spots, and offers a continuous lubrication and rinse action). You can really see and feel a difference in the clear-coat. It stripped out all of the rough contaminants, wax, oxidation from the finish. Lastly, I used Turtle Wax hard wax and laid down a heavy coat before buffing out. The end result was car-show competition finish! It took me about 4 days from start to finish, but the clay bar process was actually the easiest, fastest part of the process yielding the highest possible return on results. If you are like me and have never clay-barred a vehicle before, you owe it to yourself to strip the wax off, clay-bar, then use a good hard wax. you won't be disappointed. One last thing - I'd like to pass one of the most important tips the Chemical Guys passed along in the video. DO NOT USE THE WHOLE BAR OF CLAY AT ONCE. What I mean is, cut about 1/4 of the bar off and use that. If you DROP the clay-bar onto the ground, you cannot use it - throw it away immediately. It will instantly pick up and embed any grit from the floor, and will ruin your finish. Just cut another 1/4 of the bar and continue on. Trust me, I dropped two pieces during the process. If it had been the whole bar at once, I would have been sunk.

### ⭐⭐⭐⭐⭐ Great for heavy contamination & wonderful for cleaning glass!
*by S***N on February 9, 2015*

Works great on heavily neglected paint. BEWARE: THIS WILL INDUCE MARRING AND LIGHT SCRATCHING ON DARKER COLORED PAINT, IF IT IS SUCCESSFULLY PULLING HEAVY CONTAMINATES FROM YOUR PAINT! SO PLEASE MAKE SURE YOU DO NOT MARK THIS PRODUCT DOWN BECAUSE IT CAUSED YOU TO SCRATCH YOUR BEAUTIFUL BLACK PORSCHE. This is more or less a specialty clay for really bad, old, neglected paint. So if you are using this clay bar on paint, you are 99% guarenteed to be following this with a polish or light compound. Chances are, if it's this bad to start with - you're gonna need to polish it out anyways. I follow a black-clay job with Chemical Guys V38 or V36. Something. Also be sure to clean, knead, and dispose of this properly. It's hard to see dirt because of it's color, so be mindful of this. Simple procedures will give you good results. But expect to be polishing or at least using a paint cleaner afterwards to get rid of find scratches. I also want to point out that this works WONDERFUL when claying glass. No you will not scratch your glass. It handles rocks at freeway speeds, sand, the sun, acid rain, everything else - bird crap, sap, leaves, whatever. It could care less about the clay. In fact I use old no-longer-for-paint use clay when I am washing a vehicle on glass. Recycling old materials is always a good idea! Cost effective way of removing light water spotting and contamination. Glass cleaner and car-washing will *not* remove sap and bonded contaminates from glass, but this will. This is what gives glass that silky smooth feel again. Heavy water etching will need heavy treatment, such as a dedicated glass polish. But this with your soapy water will remove 99% of whatever is on your glass.

### ⭐⭐⭐⭐ Good quality clay but pricey a bit too pricey if you ask me
*by A***N on November 19, 2022*

I like this product but chemical guys is pricey stuff and I don't think it's really any better then cheaper competitors that being said what I like about this brand is you know when you buy it your getting a quality product and not some knock off junk like you all too often run into in the detailing products world. There's so many bad quality products out there that sometimes it makes sense to pay a bit more for a known good quality product like this. That being said this got my whips looking super sexy and especially after I applied the ceramic coatings to them!!!

## Frequently Bought Together

- Chemical Guys CLY_403 Heavy Clay Bar, Black (100 g)
- Chemical Guys CLY_KIT_1 Heavy Duty Clay Bar and Luber Synthetic Lubricant Kit, 16 oz, 2 Items, Black

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---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-25*