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We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

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Our Other Brands:Hewyn|Selfship

Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, White, Cartridge

Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, White, Cartridge

Name: Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV
Brand: Flex Paste
SKU: 421863452
Price: 4202.10 NIO
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 421863452

Details

Material
Rubber
Brand
Flex Paste
Style
9 oz White
Item Weight
9 Ounces
Item dimensions L x W x H
28.6 x 7.6 x

🎨Fully paintable & UV resistant

💧Dries underwater, blocks moisture

🛠️Waterproof & flexible sealant

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

C$4202

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

Secure transaction

Description

🛡️ Seal it, paint it, forget it — the last fix you’ll ever need!

STAY FRESH CONTAINER - Locks in freshness, no waste, longer sealing power
UNDERWATER APPLICATION - Apply and cure even underwater for ultimate versatility
PAINTABLE UV RESISTANT - Customizable finish that prevents rust and withstands sun exposure
SUPER THICK RUBBER PASTE - Instantly fills large gaps, cracks, and holes with strong adhesion
MULTI SURFACE COMPATIBILITY - Perfect for walls, drywall, concrete, roofs, RVs, and more

Flex Paste is a premium waterproof, paintable rubberized putty designed to fill and seal gaps, cracks, and holes across multiple surfaces including drywall, concrete, and EPDM. Its innovative stay-fresh container preserves product integrity, while its unique formula cures underwater to form a flexible, UV-resistant barrier that blocks air, water, and moisture. Ideal for professional-grade repairs on walls, roofs, and RVs, Flex Paste combines durability with aesthetic versatility.

Specifications

ASIN	B084TCZLQQ
Best Sellers Rank	#43,518 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Spackling Paste
Brand	Flex Paste
Brand Name	Flex Paste
Colour	White
Compatible Material	Plastic
Customer Reviews	4.4 out of 5 stars 722 Reviews
Item Dimensions	28.6 x 7.6 x 7.6 Centimeters
Item Form	Paste
Item Weight	9 Ounces
Item dimensions L x W x H	28.6 x 7.6 x 7.6 Centimeters
Manufacturer	Swift Response, LLC
Manufacturer Part Number	PFSWHTR10
Material	Rubber
Material Type	Rubber
Model	PFSWHTR10
Number of Items	1
Style	9 oz White
Style Name	9 oz White
Surface Recommendation	Walls, Drywall, EPDM, Concrete, Roof, RV Repairs
UPC	850010226866
Unit Count	266.16 Milliliters
Water Resistance Level	Waterproof

Reviews

B**L

Awesome + Caulking gun

29.05.2025

D**E

Works Great and Lasts

23.10.2025

N**9

Really good!

22.03.2025

C**L

Seals well

8.01.2026

J**N

As Ordered

12.11.2024

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

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

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