Can I use it around the base of my toilet?

You can! We recommend keeping it near the base of the toilet and not spreading it through the floor as it can become slippery when wet. Let us know how the project goes!

can flex glue be used to repair a roho inflatable neoprene wheelchair cushion?

not sure, they make a tape like duct tape, that might work. The paste is more for sealing cracks.

can you paint after this is applied?

Spray paint might eat the rubber away or anything else that has more of a solvent when you paint I wouldn’t use on this

Will it fix a hole puncture on a 8” subwoofer?

Yes read my post about the puncture on my 2016 ford interceptor rear quarter panel worked like a champ on this damage from a corner of a shelf on the wall

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

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

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

Product ID: 214989981

Details

Brand
Flex Paste
Item Weight
9 Ounces
Item dimensions L x W x H
11.25 x 3 x 3
Material
Rubber
Style
9 oz Black

🌊Dries & Works Underwater

💪Super Thick, Flexible Rubber Paste

🛡️Waterproof & UV Resistant Seal

NZ$50

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

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Description

🛠️ Seal it. Flex it. Forget leaks forever.

SEAL LIKE A PRO - Creates a durable, watertight barrier that blocks air, water, and moisture for long-lasting protection.
PAINT IT YOUR WAY - Fully paintable once cured, blending seamlessly with your décor while preventing rust and corrosion.
INSTANT GAP FILLER - Super thick formula clings instantly to fill large cracks, holes, and gaps with ease.
FRESHNESS LOCKED IN - Innovative Stay Fresh container prevents waste by blocking air and preserving sealant potency.
VERSATILE SURFACE MASTER - Works on walls, drywall, concrete, EPDM, roofs, RVs, and more—your all-in-one repair solution.

Flex Paste is a premium waterproof, paintable rubberized putty designed to fill and seal gaps, cracks, and holes across multiple surfaces. Its unique Stay Fresh container extends shelf life by blocking air, while the thick, flexible formula works even underwater and resists UV damage. Ideal for walls, roofs, RV repairs, and more, it cures into a durable, paintable barrier that prevents rust and corrosion.

Specifications

ASIN	B084TDD2FB
Best Sellers Rank	#7,332 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Hardware Sealers
Brand Name	Flex Paste
Color	Black
Compatible Material	Wood, Glass, Tile, Concrete, Aluminum, Metal, Stucco, Masonry, Copper, Fabric, Fiberglass, Ceramic, Porcelain, Natural Stones, Roofing, Pvc, Eifs, Cspe, Epdm, Hypalon Polyurethanes
Customer Reviews	4.0 4.0 out of 5 stars (6,023)
Included Components	Household Item
Item Dimensions	11.25 x 3 x 3 inches
Item Form	Paste
Item Type Name	Flex Paste 9 Oz. Cartridge - Black
Item Weight	9 Ounces
Manufacturer	Swift Response, LLC
Material Type	Rubber
Model	FLEX SEAL - PFSBLKR10 - BLACK
Number of Items	1
Part Number	PFSBLKR10
Style Name	9 oz Black
Surface Recommendation	Windows,Doors
UPC	850010226859
Unit Count	1.0 Ounce
Warranty Description	1 Year Limited
Water Resistance Level	Waterproof

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.

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Best international shipping I've ever tried. Worth every penny!

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Good experience, but the tracking updates could be better.

2 months ago

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NZ$50

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

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

2 months ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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