---
product_id: 286440714
title: "CircuitWriter Conductive Ink, silver-based, 4g"
brand: "caig laboratories"
price: "£46.65"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/286440714-circuitwriter-conductive-ink-silver-based-4g
store_origin: GB
region: United Kingdom
---

# Instant trace application Fine 0.5mm precision tip Durable silver-based formula CircuitWriter Conductive Ink, silver-based, 4g

**Brand:** caig laboratories
**Price:** £46.65
**Availability:** ✅ In Stock

## Summary

> ⚡ Write your way to flawless circuits—because every connection counts!

## Quick Answers

- **What is this?** CircuitWriter Conductive Ink, silver-based, 4g by caig laboratories
- **How much does it cost?** £46.65 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/286440714-circuitwriter-conductive-ink-silver-based-4g)

## Best For

- caig laboratories enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Trusted quality from CAIG Laboratories, engineered for professionals 🇺🇸
- • **Ergonomic Design:** Contoured grip and push-button closure for effortless, mess-free application ✋
- • **Ultra-Fine Precision:** 0.5mm fine tip for detailed, professional-grade conductive lines 🖊️
- • **Instant Circuit Repairs:** Fix defective traces on any surface in seconds with precision ⚡
- • **Silver-Powered Conductivity:** Premium silver-based ink ensures reliable, long-lasting electrical flow 🛠️

## Overview

The CircuitWriter Conductive Ink Pen by CAIG Laboratories delivers instant, durable silver-based conductive traces with a fine 0.5mm tip, perfect for repairing and creating circuits on most surfaces. Ergonomically designed and made in the USA, it’s the go-to tool for professionals seeking precision and reliability.

## Description

CircuitWriter Conductive Ink, silver-based, 4g

## Features

- Applies instant traces on most surfaces
- Repairs defective traces
- Durable and convenient
- CAIG LABORATORIES CW100P Circular Conductive Ink Pen

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CAIG LABORATORIES |
| Brand | CAIG Laboratories |
| Model Number | CW100P |
| Colour | Silver |
| Closure | Push Button |
| Grip Type | Contoured |
| Material | Plastic |
| Number of Items | 1 |
| Size | 1 count (Pack of 1) |
| Point Type | Fine |
| Line Size | 0_5mm |
| Ink Colour | Silver |
| Manufacturer Part Number | CW100P |
| Manufacturer | CAIG LABORATORIES |
| Country of Origin | USA |

## Product Details

- **Brand:** CAIG Laboratories
- **Ink Colour:** Silver
- **Number of Items:** 1
- **Point Type:** Fine
- **Recommended Uses For Product:** Writing

## Images

![CircuitWriter Conductive Ink, silver-based, 4g - Image 1](https://m.media-amazon.com/images/I/41sb93+OJEL.jpg)
![CircuitWriter Conductive Ink, silver-based, 4g - Image 2](https://m.media-amazon.com/images/I/61hzJ8NiZ8L.jpg)
![CircuitWriter Conductive Ink, silver-based, 4g - Image 3](https://m.media-amazon.com/images/I/31ITO8u+cVL.jpg)

## Frequently Bought Together

- CircuitWriter Conductive Ink, silver-based, 4g
- Circuit Scribe Conductive Ink Pen: Draw Circuits Instantly
- Itw Chemtronics CW3300G Conformal Overcoat, Pen, 0.16 oz.

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**Shop now:** [https://www.desertcart.co.uk/products/286440714-circuitwriter-conductive-ink-silver-based-4g](https://www.desertcart.co.uk/products/286440714-circuitwriter-conductive-ink-silver-based-4g)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-18*