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, Clear, Quart
Condition: New
$29.74
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was $34.99
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Tuesday, Nov 3
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At a glance
- Condition
- New
- Color
- Clear
- Size
- qt
- Model
- PFSCLRR32
- Dimensions
- 4.25 x 4.25 x 5 in
- Material
- Rubber
- Style
- 26 fl oz Can, Clear
- In the box
- Flex Paste26 fl oz CanClear
Features 5
- NEW! STAY FRESH CONTAINER Blocks out air and locks in freshness to extend the sealing power of Flex Paste, with no waste
- COAT, SEAL & PROTECT - Penetrates deep to seal out air, water, and moisture. Once dry, it turns into a strong, flexible, watertight, rubberized barrier
- WORKS UNDERWATER - Can be applied underwater, and it even dries underwater
- FILLS LARGE AREAS - Super thick rubber paste clings to the surface and instantly fills large gaps, cracks, and holes
- FULLY PAINTABLE - Once fully cured, it can be painted any color. Helps prevent rust and corrosion, and it is UV resistant
Specs 19
| Material | Rubber |
|---|---|
| Brand | Flex Paste |
| Style | 26 fl oz Can, Clear |
| Item dimensions L x W x H | 4.25 x 4.25 x 5 inches |
| Water Resistance Level | Waterproof |
| Brand Name | Flex Paste |
| UPC | 810129870947 |
| Unit Count | 26.0 Fluid Ounces |
| Number of Items | 1 |
| Part Number | PFSCLRR32 |
| Model | PFSCLRR32 |
| Manufacturer | Swift Response, LLC |
| Item Form | Paste |
| Compatible Material | Aluminum, Stone, Wood, Alloy Steel, Stainless Steel, Marble, Glass, Copper, Polyvinyl Chloride, Rubber, Fiberglass, Ceramic, Porcelain, Engineered Wood, Brass, Paper, Granite, Plastic, Vinyl, Metal, Terracotta, Leather |
| Item Dimensions | 4.25 x 4.25 x 5 inches |
| Style Name | 26 fl oz Can, Clear |
| Color | Clear |
| Surface Recommendation | Roofing & Shingles, Windows & Skylights, Tile & Grout, Decor, RV’s & Boats, Appliances & Plumbing Fixtures, Pools & Spas, Lighting Fixtures, Arts, Crafts and more. |
| Material Type | Rubber |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Fixed my garden hose!
Color: Clear
Size: Half-Quart
I was really impressed with how well this Flex Paste worked! I used it to repair a leak in my garden hose, and it sealed the problem quickly and effectively. The paste was easy to apply, stuck well to the surface, and created a strong waterproof seal once it cured. What I liked most was how thick and durable it feels compared to other repair products I’ve tried. It didn’t drip or slide around during application, and it handled water pressure much better than expected. Being paintable is also a nice bonus for other household projects. This turned out to be a simple and affordable fix that saved me from replacing the entire hose. Overall, a very handy product to keep around for quick repairs and sealing jobs!
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Reviewed in the United States on May 27, 2026 by Amajoy
Amazing product!
Color: Clear
Size: Half-Quart
This stuff is amazing! I actually meant to buy grey to test it on a crack near the pool. Since I accidentally bought clear, I tested it on a pool tile and then to file a tiny hole near the pool. It is awesome! And since it leaves a soft, waterproof, rubbery coating I decided to put it on one of the stones above the hot tub where my son always slips. Problem solved! Like is said, AMAZING! It is versatile, it bonds to everything, super easy to use, goes on easy, because it is clear, you cannot see it (so it looks great!), and the price is great! Best mistake purchase I have ever made.
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Reviewed in the United States on April 8, 2026 by Krash
Good, but small
Color: Clear
Size: Half-Quart
Very good. Easy to apply. Dries fast. Almost invisible. May need more than one.
Reviewed in the United States on June 17, 2026 by onpointilya
Great results, so easy to use! Great results, so easy to use!
Color: Clear
Size: Half-Quart
I am thrilled with Flex Paste! I used it to fix two of my mid-size, not-inexpensive garden pots which, in separate incidents, were broken into pieces. (One fell off a deck railing from about 12 feet up; one was run over by a delivery van.) I was able to glue the segments together, but was left with some gaps in the seams and some missing chunks. Plumber's putty was useless. The Flex Paste was easy to use, had only the faintest of odors, filled gaps without shrinking, and cured with a gloss that blended with the pottery glaze. I fixed the first pot on April 1, sealed the can, and had no issues with the paste when I fixed the 2nd pot on April 23. Even when fully cured the paste does retain a slightly rubbery feel, but still looks great.
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Reviewed in the United States on April 23, 2026 Reviewed in the United States on April 23, 2026 by M. M. Rollefson
Can't Do Without It! My Dependable "Utility Player"!
Color: Clear
Size: Half-Quart
Sticks well. Easily works overhead as a base for ceiling plaster repairs. Durable. Used it in an industrial job for lining repairs inside a demineralizer regeneration tank. Was supposed to be temporary. Still holding after three years!
Reviewed in the United States on May 26, 2026 by Flying Marine Phantom II
Easy to work
Color: Clear
Size: Half-Quart
Tools nicely. Easy to smooth over joints in spouting. We will know next spring how well it will remain sealing the joint, maybe sooner. 5 stars for now.
Reviewed in the United States on June 5, 2026 by Uncle LeRoy
Dented can
Color: Clear
Size: Quart
The can came very dented. Of concern was it was near the lip. But it was usuable in gel form as seen after two weeks. Take your chances. Really need to package it better.
Reviewed in the United States on May 10, 2026 by Amazon Customer
Surprisingly Smooth to Apply
Color: Clear
Size: Half-Quart
I was surprised how smooth the seal applied, similar to spackle, but unlike spackle you have a much longer work time to apply and work the product onto the surface. Spackle will often dry too fast and pull up on itself requiring more sanding and additional applications. This product doesn’t do that, lets you work with it until it’s smooth. I used it over a small piece of wallboard which sometimes gets slightly wet as it is near a shower stall. After removing the top crumbled skin layer of wallboard and drying the rest of it completely I applied this over the exposed wallboard similar to what you would do with spackle. Note it advises it is paintable but does not sand well. However the long work time lets you smooth it down nicely. Not sure how this will hold up in the long term, but so far, so good.
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Reviewed in the United States on May 1, 2026 by JeffGL