--- product_id: 57034791 title: "Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack | Bonds and seals underwater, works on wet or dry surfaces, UV resistant, for pools, showers, concrete, brick and pavers" brand: "flex glue" price: "S/.185" currency: PEN in_stock: true reviews_count: 13 url: https://www.desertcart.pe/products/57034791-flex-glue-super-strong-rubberized-waterproof-adhesive-works-underwater-use store_origin: PE region: Peru --- # Instant grab & super strong hold Waterproof & works underwater Bonds concrete, brick & masonry Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack | Bonds and seals underwater, works on wet or dry surfaces, UV resistant, for pools, showers, concrete, brick and pavers **Brand:** flex glue **Price:** S/.185 **Availability:** βœ… In Stock ## Summary > πŸ”§ Seal the deal with Flex Glue β€” the adhesive that never quits! ## Quick Answers - **What is this?** Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack | Bonds and seals underwater, works on wet or dry surfaces, UV resistant, for pools, showers, concrete, brick and pavers by flex glue - **How much does it cost?** S/.185 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/57034791-flex-glue-super-strong-rubberized-waterproof-adhesive-works-underwater-use) ## Best For - flex glue enthusiasts ## Why This Product - Trusted flex glue brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Precision Flow Control:** Easier, even dispensing with minimal effort using a standard caulking gun - β€’ **Long-Lasting Resilience:** Won't shrink, crack, or failβ€”perfect for indoor & outdoor repairs - β€’ **Versatile Surface Master:** Adheres flawlessly to wet or dry, porous or non-porous surfaces - β€’ **Unstoppable Waterproof Power:** Seals and bonds even underwater for ultimate durability - β€’ **Made in the USA with Global Quality:** Trusted, rubberized formula engineered for professional-grade results ## Overview Flex Glue is a super strong, rubberized waterproof adhesive that bonds instantly and cures underwater. Compatible with concrete, brick, and masonry, it works on wet or dry surfaces and offers UV resistance for long-lasting indoor and outdoor repairs. Packaged in a 10 oz cartridge for use with a standard caulking gun, it delivers precision application and a durable, crack-free seal. ## Description Our legendary adhesive with instant grab and hold now dispenses easier and flows evenly for precise application with minimal effort. Features even more instant grab and hold power for super-fast adhesion. (Caulk gun required.) Fills gaps in uneven surfaces and adheres to both porous and non-porous substrates for a superior bond. Repair almost anything, anywhere. It even cures underwater. Won’t shrink or crack. Great for indoor and outdoor repairs that will last for years. Flex Glue is proudly made in America, using globally sourced products. Unscrew the nozzle and cut off tip, leaving thread intact. Insert cartridge into a standard size caulking gun and squeeze trigger. Apply to one side of the surface being bonded and apply firm pressure for 10-30 seconds for instant grab to take hold. After use, squeeze a small bead from the opening to form a plug. Simply cut the plug when you want to reuse. ## Features - CAULKING GUN REQUIRED FOR THE 10oz. PRO FORMULA - FLEX GLUE is an easy to use, super strong, rubberized, waterproof adhesive that instantly bonds, seals and repairs virtually everything - FLEX GLUE's super thick adhesive clings to the surface and can be used on dry or wet surfaces... EVEN UNDERWATER - Cut near base of nozzle for best flow - FLEX GLUE PRO FORMULA has EVEN MORE INSTANT GRAB ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B078TPCRQ2 | | Best Sellers Rank | #79,930 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #386 in Cyanoacrylate Adhesives | | Brand Name | FLEX GLUE | | Color | White | | Compatible Material | Brick, Concrete | | Container Type | Cartridge | | Customer Reviews | 4.2 4.2 out of 5 stars (5,627) 4.2 out of 5 stars | | Full Cure Time | 24 hours | | Global Trade Identification Number | 00852808007633 | | Included Components | hardware-sealers | | Item Form | Liquid | | Item Package Quantity | 1 | | Item Type Name | hardware-sealers | | Item Weight | 2.4 pounds | | Manufacturer | Swift Response, LLC | | Material Type | Rubber-based | | Model | GFSTANR10 | | Number Of Pieces | 1 | | Other Special Features Of The Product | Alcohol-Free | | Part Number | GFSTANR10 | | Specific Uses For Product | Concrete, Brick, Masonry, Underwater | | Unit Count | 10 Fluid Ounces | | Upc | 852808007633 | | Viscosity Level | High | | Volume | 10 fluid ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** FLEX GLUE - **Item Form:** Liquid - **Material:** Rubber-based - **Special Feature:** Alcohol-Free - **Specific Uses For Product:** Concrete, Brick, Masonry, Underwater ## Images ![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack | Bonds and seals underwater, works on wet or dry surfaces, UV resistant, for pools, showers, concrete, brick and pavers - Image 1](https://m.media-amazon.com/images/I/51uGuSu66HL.jpg) ![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack | Bonds and seals underwater, works on wet or dry surfaces, UV resistant, for pools, showers, concrete, brick and pavers - Image 2](https://m.media-amazon.com/images/I/71BWD+0vRZL.jpg) ![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack | Bonds and seals underwater, works on wet or dry surfaces, UV resistant, for pools, showers, concrete, brick and pavers - Image 3](https://m.media-amazon.com/images/I/61wlp5q-lzL.jpg) ![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack | Bonds and seals underwater, works on wet or dry surfaces, UV resistant, for pools, showers, concrete, brick and pavers - Image 4](https://m.media-amazon.com/images/I/61hG45D7hNL.jpg) ![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack | Bonds and seals underwater, works on wet or dry surfaces, UV resistant, for pools, showers, concrete, brick and pavers - Image 5](https://m.media-amazon.com/images/I/71jna+HZhkL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works underwater - my main issue *by on Reviewed in the United States February 22, 2019* I have a pool lined with one inch square ceramic tiles that line it on all sides and the bottom. Over time some tiles on the side thats gets the most sun fall off due to vacuuming, settling or possibly really hot sun on the tiles and then cold that makes the tiles expand. Be that as it may, I've used at least a half dozen products to re glue the tiles. Few work well, if at all, none underwater and few can take the effects of the elements. I bought Flex Flue (the 6 fl. oz tube) as a last resort and have used it on the sides of the pool as well as underwater (obviously this is tricky to apply and you probably need somebody to hold you down!). It's been nearly 5 months and none of the re glued tiles in or out of the water have fallen off. Ive vacuumed (inadvertently) over the ones at the bottom of the pool and they've stayed in place. The product works as advertised and is reasonably easy to apply, though it dries fast and you'd be advised to have the job set up before opening the tube. It is also progressively harder to use as the product becomes harder in the tube so if you have several spaced out jobs you may want to consider getting several tubes, even at the expense of throwing out those half empty. In conclusion, it's the only product i found that gets a water job done. ### ⭐⭐⭐⭐⭐ Good Product worked well *by on Reviewed in the United States October 16, 2020* Few pointers- You need a caulk gun- You need to cut the top instead of poking a hole after you unscrew the top dispenser plastic- You need to cut the top dispenser plastic to the desired size to match the stream you wantGoes on very well - used it to seal around the shower pan. Used a box cutter to snip off the plastic and the top, unless you do this the product will not flow properly and you will need a lot of pressure to get results.Let it dry for 2 to 7 days depending on your application. For me 3 days were enough, even after 24 hours the product was firm to the touch. The product dries but does not completely harden which does not appear to impact the adhesion.Would buy again. ### ⭐⭐⭐⭐ Great for pool repair *by on Reviewed in the United States September 7, 2025* Works as advertised. I use this to repair tiles on my swimming pool that need to be reattached. Works well on dry and wet surfaces. ## Frequently Bought Together - Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack - Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, Clear, 6.6 oz, 1-Pack - Flex Glue Super Strong Transparent Waterproof Adhesive, 4-oz, Clear - Pack of 2 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/57034791-flex-glue-super-strong-rubberized-waterproof-adhesive-works-underwater-use](https://www.desertcart.pe/products/57034791-flex-glue-super-strong-rubberized-waterproof-adhesive-works-underwater-use) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-15*