---
product_id: 112408068
title: "Mini, White, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use On Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry, and UV Resistant, 0.75 fl oz"
brand: "flex glue"
price: "¥3714"
currency: JPY
in_stock: true
reviews_count: 8
category: "Flex Glue"
url: https://www.desertcart.jp/products/112408068-mini-white-super-strong-rubberized-waterproof-adhesive-works-underwater-use
store_origin: JP
region: Japan
---

# Fast Drying Waterproof Instant Grab Mini, White, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use On Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry, and UV Resistant, 0.75 fl oz

**Brand:** flex glue
**Price:** ¥3714
**Availability:** ✅ In Stock

## Summary

> Stick with the Best! 🛠️

## Quick Answers

- **What is this?** Mini, White, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use On Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry, and UV Resistant, 0.75 fl oz by flex glue
- **How much does it cost?** ¥3714 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/112408068-mini-white-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

- • **UV Resistant:** Durable for outdoor use, rain or shine.
- • **No Mess Application:** No run or drip during application.
- • **Instant Bonding Power:** Locks into place with a magnetic grip.
- • **Unmatched Versatility:** Use it on dry or wet surfaces, even underwater!
- • **Lightweight & Portable:** Perfect for quick repairs on the go.

## Overview

FLEX GLUEMini is a super strong, rubberized waterproof adhesive that works on a variety of surfaces, including underwater. Ideal for quick repairs in pools, showers, and outdoor projects, this lightweight adhesive offers instant grab and no-drip application, making it a must-have for any DIY enthusiast.

## Description

Flex Glue, Mini, White, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use On Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry, and UV Resistant, 0.75 fl oz

Review: Excellent - Excellent. Patched my pool with water flowing out of the side.
Review: Works - Overall works great, applied under water (repaired boat lift tube with minor leak, boat lift tube under air pressure thus difficult for sealant to grap hold, in time it worked). Dificult to squeeze sealant from tube, no regret.

## Features

- Can be used on dry or wet surfaces and even underwater!
- Strong instant grab adhesive that works like a magnet, locks into place and holds on tight
- Lightweight, portable and so easy to use
- Perfect for quick repairs on the go
- No run or drip during application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | FLEX GLUE |
| Specific Uses For Product | Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry |
| Material | Rubber |
| Compatible Material | Rubber |
| Item Form | Liquid |
| Special Feature | Super Strong Waterproof, Fast Drying, Strong |
| Color | White |
| Item Package Quantity | 1 |
| Package Information | Can |
| Item Volume | 18 Milliliters |
| Water Resistance Level | Waterproof |
| UPC | 852639008816 |
| Global Trade Identification Number | 00852639008816 |
| Manufacturer | Swift Response, LLC |
| Part Number | GFSWHTMINI |
| Item Weight | 0.352 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Country of Origin | USA |
| Item model number | Flex Glue Mini Strong Rubberized Waterpr |
| Size | 18ml |
| Shape | Rectangular |
| Power Source | Hand Powered |
| Special Features | Super Strong Waterproof, Fast Drying, Strong |
| Included Components | Flex Glue Mini Strong Rubberized Waterproof Adhesive |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year Limited |

## Product Details

- **Brand:** FLEX GLUE
- **Specific Uses For Product:** Repair, Flooring, Masonry, Furniture, Wood, Underwater Repair
- **Material:** Rubberized
- **Item Form:** Liquid
- **Special Feature:** Bonds on dry or wet surfaces, underwater application, super strong, rubberized, waterproof, instant grab adhesive

## Images

![Mini, White, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use On Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry, and UV Resistant, 0.75 fl oz - Image 1](https://m.media-amazon.com/images/I/91HlXT4AhPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by T***E on January 2, 2026*

Excellent. Patched my pool with water flowing out of the side.

### ⭐⭐⭐⭐⭐ Works
*by D***. on January 2, 2026*

Overall works great, applied under water (repaired boat lift tube with minor leak, boat lift tube under air pressure thus difficult for sealant to grap hold, in time it worked). Dificult to squeeze sealant from tube, no regret.

### ⭐⭐⭐⭐ Worked well underwater
*by T***S on November 19, 2025*

I used this to fix my inflatable hot tub to seal the gasket for the « bubbles ». While it was a bit messy to apply, it cured in 24 hours and I can enjoy a nice soak again. The tube doesn’t have a nozzle tip which would make the process easier for underwater applications.

## Frequently Bought Together

- Flex Glue, Mini, White, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use On Pools, Showers, Outdoors, Concrete, Brick, Pavers, Masonry, and UV Resistant, 0.75 fl oz
- Flex Tape, Mini, Clear, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

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**Shop now:** [https://www.desertcart.jp/products/112408068-mini-white-super-strong-rubberized-waterproof-adhesive-works-underwater-use](https://www.desertcart.jp/products/112408068-mini-white-super-strong-rubberized-waterproof-adhesive-works-underwater-use)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*