Can you use this Flex seal too caulk around your window frames? (more like a insulation)?, or stop a small draft creeping thru your window pane?

I'm sure you can. I have a waterwheel and trough. I sealed the trough, as it was leaking in several places. Even though water runs rapidly down the trough, I've had no leaking now for 2 years. I also used it to seal a leak on my ATV tir rim. The rim had a slight curve and wouldn't hold air. I sealed the sot that was leaking and it worked perfectly.

I have a leak in my car trunk, can this be used?

It really depends on why there is a leak, but probably not. If it's the weather stripping around the trunk (that rubber tubing stuff), I doubt that this stuff will replace or repair that. That's the most likely reason you have a leak. The seal needs replacing.

Can it be used on concrete?

Yes you can use Flex Seal on concrete.

I would like to use this to refinish and seal up a mobile home bathtub. Does it clean easily? Will it hold up to the constant use of a bathtub?

It will definitely seal and refinish the tub. I’m not sure about easy clean up as I only used it on a boat but it should clean up nicely as it seems to be self leveling spray and is very smooth when completely cured

Flex Seal Spray Rubber Sealant Coating Waterproof Clear 14 Oz | Desertcart Saint Vincent and the Grenadines

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Description

🛡️ Seal the deal, stop the leaks, and flex your fix game!

DUAL PACK VALUE - Two 14-oz cans provide ample coverage for multiple repairs or creative projects.
CUSTOMIZABLE FINISH - Clear coat can be painted any color to seamlessly blend with your surfaces.
DURABILITY THAT LASTS - Remains pliable for years without cracking, peeling, or sagging—even in extreme temperatures.
VERSATILE APPLICATION - Perfect for roofs, windows, wood, and even arts & crafts projects—use on wet or dry surfaces.
SEAL PROTECT INSTANTLY - Sprays on thick liquid rubber that seeps into cracks and dries fast to a watertight, flexible coating.

Flex Seal Spray Rubber Sealant Coating is a 14-oz clear liquid rubber spray that creates a durable, waterproof, and flexible seal on a variety of surfaces. Designed to resist extreme weather without cracking or peeling, it’s ideal for quick repairs and long-term protection. The dual pack offers great value for both home improvement and creative projects.

Specifications

ASIN	B00L3MDI0I
Best Sellers Rank	#33,978 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #203 in Hardware Sealers
Brand Name	Flex Seal
Color	Clear
Compatible Material	Rubber
Customer Reviews	4.4 4.4 out of 5 stars (26,817)
Global Trade Identification Number	00810129871340
Included Components	Flex Seal Spray Rubber Sealant Coating, 14-oz, Clear (2 Pack)
Item Dimensions	24.1 x 6.4 x 6.4 centimeters
Item Form	Spray
Item Highlight	Stops leaks fast, seals out water, air, moisture, prevents rust, paintable, flexible, gutters, roof repair, RV, wood, metal
Item Type Name	Flex Seal Spray Rubber Sealant Coating, 14-oz, Clear (2 Pack)
Item Weight	14 Ounces
Manufacturer	Swift Response, LLC
Material Type	Rubber
Model	FSCL20
Number of Items	2
Number of Packs	2
Part Number	FSCL20
Style Name	FSCLRR20-A-2PK
Surface Recommendation	Roof,Windows,Wood
UPC	810129871340
Unit Count	28 Fluid Ounces
Water Resistance Level	Waterproof

Reviews

User

Not good

6.01.2023

User

Not worth it

7.02.2023

User

Poor prodect

Not useable

18.06.2021

User

Good

27.12.2023

User

maravilloso, funcional

prodcuto maravilla, funciona a la perfeccion, fácil de aplicar, cubre perfectamente el area donde la apliques

28.06.2021

User

Únicamente que es lo que necesitaba mi esposa para los trabajos que realiza.

Le gustó a mi esposa porque le sirve muy bien para los trabajos que realiza

1.12.2023

User

Atende a expectativa.

Produto resolveu um problema entre a calha e a parede evitando escorrimento de água da chuva mostrou-se mais eficiente que o veda calha. Esperar para ver a durabilidade do produto sob as intempéries.

7.04.2021

User

Good product

Good product probably need to use in conjunction with paste for larger leaks worked very well on my steel roof.

12.06.2026

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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.

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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.

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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.

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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

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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EC$434

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Sold byAmazon Saint Vincent and the GrenadinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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Flex Seal Spray Rubber Sealant Coating, Waterproof, Clear, 14 oz, 2-Pack

Details

Details

Description

Specifications

Reviews

Common Questions