---
product_id: 148012617
title: "Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 9 oz Cartridge, Clear, 1-Pack"
brand: "flex glue"
price: "11.61 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Flex Glue"
url: https://www.desertcart.com.om/products/148012617-flex-glue-super-strong-rubberized-waterproof-adhesive-works-underwater-use
store_origin: OM
region: Oman
---

# Waterproof & works underwater UV resistant for outdoor durability Super strong 150 PSI bond Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 9 oz Cartridge, Clear, 1-Pack

**Brand:** flex glue
**Price:** 11.61 OMR
**Availability:** ✅ In Stock

## Summary

> 🔗 Seal it. Strengthen it. Own every repair.

## Quick Answers

- **What is this?** Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 9 oz Cartridge, Clear, 1-Pack by flex glue
- **How much does it cost?** 11.61 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/148012617-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

- • **Super Strong Hold:** Locks materials with a powerful 150 PSI tensile strength—no screws needed.
- • **Crystal Clear Finish:** Invisible adhesive that blends seamlessly on any surface.
- • **UV & Weather Resistant:** Built to withstand sun exposure and harsh outdoor elements.
- • **Instant Underwater Bonding:** Seals and repairs even submerged surfaces with ease.
- • **Solvent-Free & Eco-Friendly:** VOC compliant formula for safer indoor and outdoor use.

## Overview

Flex Glue is a 9 oz clear, rubberized adhesive cartridge designed for professional-grade repairs. It offers a super strong 150 PSI bond that works instantly on dry or wet surfaces—including underwater. UV resistant and solvent-free, it’s perfect for pools, showers, concrete, brick, and outdoor projects, delivering a crystal clear, waterproof seal that lasts through sun, water, and wear.

## Description

Flex Seal Flex Glue is an easy-to-use, super-strong, rubberized waterproof glue that instantly bonds, seals and repairs virtually everything. No need for screws or nails, it's perfect for all types of repairs. Can be used on dry or wet surfaces and even underwater. Strong instant-grab adhesive works like a magnet, locks into place and holds on tight.

Review: Works underwater - my main issue - 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.
Review: FLEX Glue is AWESOME!!! - This is the best glue I ever used. I used it to hang shelves and the shelves support a fair amount of weight. I've used it to seal the shelf holders onto the side of my old fridge. There's nothing you can't glue with Flex Seal Glue!! Two Thumbs up and 10 stars!!

## Features

- CAULKING GUN REQUIRED FOR THE 9 oz. PRO FORMULA
- Crystal Clear Super Strong Adhesive
- UV Resistant
- Waterproof and Works Underwater
- Solvent Free and VOC Compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VRV9Y2N |
| Assembled Diameter | 1 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #25,786 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #216 in Cyanoacrylate Adhesives |
| Brand | FLEX GLUE |
| Color | Clear |
| Customer Reviews | 4.2 4.2 out of 5 stars (8,607) |
| Cutting Diameter | 1 Millimeters |
| Date First Available | July 25, 2019 |
| Finish | Clear |
| Full Cure Time | 168 Hours |
| Global Trade Identification Number | 00850003339191 |
| Included Components | GFSCLRR09 |
| Item Form | Rub |
| Item Package Quantity | 1 |
| Item Volume | 9 Fluid Ounces |
| Item Weight | 9 ounces |
| Item model number | GFSCLRR09 |
| Manufacturer | Swift Response, LLC |
| Material | Bamboo |
| Number of Pieces | 1 |
| Package Information | Cartridge |
| Part Number | FLEXSL_GFSCLRR09 |
| Size | 9 oz (Pack of 1) |
| Special Feature | Super Strong,Waterproof |
| Special Features | Super Strong,Waterproof |
| Specific Uses For Product | specific_uses_for_product |
| Tensile Strength | 150 Pounds Per Square Inch |
| UPC | 850003339191 |
| Unit Count | 9.0 Ounce |
| Viscosity | High Viscosity |
| Viscosity Level | High |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** FLEX GLUE
- **Item Form:** Rub
- **Material:** Bamboo
- **Special Feature:** Super Strong,Waterproof
- **Specific Uses For Product:** specific_uses_for_product

## Images

![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 9 oz Cartridge, Clear, 1-Pack - Image 1](https://m.media-amazon.com/images/I/6143e3A-lyL.jpg)
![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 9 oz Cartridge, Clear, 1-Pack - Image 2](https://m.media-amazon.com/images/I/61gF5GDeOeL.jpg)
![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 9 oz Cartridge, Clear, 1-Pack - Image 3](https://m.media-amazon.com/images/I/91tr0aKUXpL.jpg)
![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 9 oz Cartridge, Clear, 1-Pack - Image 4](https://m.media-amazon.com/images/I/81Jd+uQGtIL.jpg)
![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 9 oz Cartridge, Clear, 1-Pack - Image 5](https://m.media-amazon.com/images/I/91uyF2dOWrL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works underwater - my main issue
*by W***Y on 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.

### ⭐⭐⭐⭐⭐ FLEX Glue is AWESOME!!!
*by I***J on December 10, 2025*

This is the best glue I ever used. I used it to hang shelves and the shelves support a fair amount of weight. I've used it to seal the shelf holders onto the side of my old fridge. There's nothing you can't glue with Flex Seal Glue!! Two Thumbs up and 10 stars!!

### ⭐⭐⭐⭐ Great for pool repair
*by J***N on 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, 9 oz Cartridge, Clear, Super Strong, Transparent, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry, UV Resistant
- Flex Tape, 4 in x 5 ft, Gray, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs
- Flex Glue, Mini, Clear, Super Strong, Transparent, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry, UV Resistant

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-25*