Can it be removed from a metal surface? I'd like to paint a temporary white layer on my jeep hard top. But want to remove it after summer.

Flex Seal Liquid can be removed with mineral spirits, acetone, or a citrus based cleaner, but it may be difficult to remove from the entire roof of your car. We recommend testing in a small area so you can see how easy you'll be able to remove it.

I would like to seal my rv septic tank with flex seal. will this hold up against the chemicals as well? and is it able to hold together with weight?

If I were you I would use the Flex Seal Tape, and follow that with the liquid or spray to seal the edges around the tape. If it's under high pressure, does not seal well. Good luck!

How many square feet does a gallon cover,and has any one used on there Motor home/RV trailer?

Many people have had great success using Flex Seal on their motor homes. Here is your coverage ranges Flex Seal Liquid. 1 Large 16oz - up to 20Sq. Ft., 1 Jumbo 32oz - up to 40Sq. Ft., 1 Gallon can - up to 150Sq. Ft.

can you use this to paint plastic? Flower pots specifically, or will it not stick / weird finish?

WE have not tested Flex Tape for this application, however Flex Tape will have excellent adhesion on many surfaces including PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyls and so much more! Some materials may take up to 24 hours to reach maximum hold . Always test before use.

Large 16 Ounce White | Desertcart UK

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

£50.78

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🛠️ Seal it, fix it, forget it – the last coat you’ll ever need!

SLEEK WHITE FINISH - Blends seamlessly on porcelain and light surfaces for a clean look
TRUSTED BY THOUSANDS - 4.4-star rating from over 2,200 users proves reliability
COMPACT EASY TO USE - Designed for quick application and hassle-free handling
GENEROUS 16 OZ VOLUME - Large capacity for multiple projects or extensive repairs
ULTIMATE WATERPROOF PROTECTION - Seals leaks instantly with durable rubberized coating

Flex Seal Liquid Large 16 Ounce in white is a waterproof rubberized sealant designed for durable, flexible repairs on porcelain and similar surfaces. With a substantial 16 oz capacity, it offers a clean white finish and compact design, making it ideal for professional-grade sealing and coating projects. Highly rated by thousands, it’s the go-to solution for quick, reliable leak protection.

Specifications

ASIN	B01GFY9Z8C
Best Sellers Rank	#493,118 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #7,420 in Pain Relief Creams, Gels & Sprays
Brand	Flex Seal Liquid
Brand Name	Flex Seal Liquid
Colour	white
Compatible Material	Porcelain
Customer Reviews	4.4 out of 5 stars 2,236 Reviews
Global Trade Identification Number	00853517006344
Item Dimensions	10.2 x 8.6 x 8.6 Centimeters
Item Form	Liquid
Item Weight	1 Pounds
Item dimensions L x W x H	10.2 x 8.6 x 8.6 Centimeters
Manufacturer	Flex Seal
Manufacturer Part Number	LFSWHTR16
Material	Rubber
Material Type	Rubber
Model	FLEX SEAL - LFSWHTR16 - WHITE
Number of Items	1
Style	Compact
Style Name	Compact
UPC	085351700694 853517006344
Unit Count	473.18 Milliliters
Water Resistance Level	Waterproof

Reviews

S**L

Serve the purpose

13.12.2023

S**Z

Buena idea de pintura

Ya lo había probado antes es muy bueno solo qué hay que utilizarlo todo porque no resiste abrirlo y guardarlo porque se seca

12.08.2019

A**R

Seals leaks great!

2.03.2026

J**N

Awesome stuff!

9.01.2026

A**R

Great in its own right

23.10.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.