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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9oz Cartridge (Black)

Product ID: 378191769

Details

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

🎨Fully paintable & UV resistant

💧Dries & seals underwater

🛡️Blocks air & locks freshness

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219 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

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Description

🛠️ Seal it, protect it, own it—flex your fix with Flex Paste!

STAY FRESH CONTAINER - Keeps your sealant fresh and ready—no waste, no fuss.
UNDERWATER APPLICATION - Seal leaks and cracks even when submerged—work anytime, anywhere.
SUPER THICK RUBBER PASTE - Instantly fills large gaps with a flexible, watertight barrier.
PAINTABLE RUST RESISTANT - Customize your finish while protecting surfaces from rust and UV damage.
MULTI SURFACE COMPATIBILITY - Perfect for wood, metal, concrete, glass, and more—one paste to rule them all.

Flex Paste 9oz Cartridge in Black is a premium rubberized sealant that blocks air and moisture, cures into a flexible, waterproof barrier, and can be applied underwater. Its innovative stay-fresh container ensures no waste, while its thick formula fills large gaps and cracks across multiple surfaces. Fully paintable and UV resistant, it prevents rust and corrosion, making it the ultimate all-in-one sealing solution for professional-grade repairs.

Specifications

ASIN	B084TDD2FB
Best Sellers Rank	#84,736 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #240 in Silicone 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	4.4 4.4 out of 5 stars (724)
Included Components	Household Item
Item Dimensions	28.6 x 7.6 x 7.6 centimeters
Item Form	Paste
Item Type Name	Flex Paste 9 Oz. Cartridge - Black
Item Weight	9 Ounces
Manufacturer	Flex Paste
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	266.16 Milliliters
Water Resistance Level	Waterproof

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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.

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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.

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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219 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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