---
product_id: 317956920
title: "Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1"
brand: "flex tape"
price: "₩243905"
currency: KRW
in_stock: true
reviews_count: 8
category: "Flex Tape"
url: https://www.desertcart.kr/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal
store_origin: KR
region: South Korea
---

# Works underwater & wet surfaces 400% more tape per roll UV resistant & extreme temp proof Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1

**Brand:** flex tape
**Price:** ₩243905
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it. Fix it. Flex it. The ultimate tape for pros who never settle.

## Quick Answers

- **What is this?** Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 by flex tape
- **How much does it cost?** ₩243905 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal)

## Best For

- flex tape enthusiasts

## Why This Product

- Trusted flex tape brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Warrior:** UV resistant and built to withstand extreme temperatures for lasting durability
- • **Maximized Value Roll:** 400% more tape per roll means fewer replacements and more peace of mind
- • **Versatile Repair Powerhouse:** Ideal for home, RV, pool, roof, plumbing, and emergency fixes—DIY made effortless
- • **Wet or Dry, It’s Got You Covered:** Adheres perfectly even underwater or on damp surfaces—no drying needed
- • **Unmatched Strength, Unstoppable Fixes:** Super thick rubberized tape that seals giant leaks instantly

## Overview

Flex Tape MAX is a thick, flexible, rubberized waterproof tape designed to seal and patch leaks on wet or dry surfaces, including underwater. With 400% more tape per roll, UV resistance, and extreme temperature durability, it’s perfect for indoor and outdoor repairs on homes, RVs, pools, roofs, and plumbing.

## Description

desertcart.com: Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 : Industrial & Scientific

Review: Crazy strong - I put a couple of layers of this tape down on a hot tub cover that was split three years ago. I bought another roll this year to reinforce as the cover is continuing to go down hill. This is great tape if you can keep from getting wrapped up in it.
Review: Many uses - Can’t have enough of this product, excellent

## Features

- Stop Giant Leaks, with Flex Tape MAX
- 400% More Flex Tape per Roll
- The Original Super Strong Waterproof Tape
- Works On Wet or Dry Surfaces, and Even Underwater
- UV resistant, VOC- free, and Withstands Extreme Temperatures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Flex Tape |
| Color | Black |
| Material | Rubber |
| Number of Items | 1 |
| Recommended Uses For Product | Plumbing repairs, Sealing out air and water, General home repairs, Fast fixes on your boat, Auto or RV, Roof repairs, Pool repairs, Bath and shower, DIY projects, and so much more! Recommended Uses For Product Plumbing repairs, Sealing out air and water, General home repairs, Fast fixes on your boat, Auto or RV, Roof repairs, Pool repairs, Bath and shower, DIY projects, and so much more! See more |
| Special Feature | Strong,Uv |

## Product Details

- **Brand:** Flex Tape
- **Color:** Black
- **Material:** Rubber
- **Number of Items:** 1

## Images

![Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71gKYjAYI2L.jpg)
![Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/91-vUtKnYVL.jpg)
![Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/91zUl+ojHBL.jpg)
![Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/91yRRneE8GL.jpg)
![Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/91Izlze5duL.jpg)

## Questions & Answers

**Q: How well does this adhere to a leak on a liner bottom with a pool full of water**
A: I used to to wrap around styrofoam dock floats in the lake.  The ones I did early in the morning didn’t adhere as well as the ones I did late in the sunny afternoon.  They have been in plCE FOR ABOUT 6 months now and doing well.

**Q: is it usable for roof ridge already covered with flex seal?**
A: Maybe use a larger piece. I haven’t had it fail on anything I have tried it on yet!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Crazy strong
*by A***R on January 5, 2024*

I put a couple of layers of this tape down on a hot tub cover that was split three years ago. I bought another roll this year to reinforce as the cover is continuing to go down hill. This is great tape if you can keep from getting wrapped up in it.

### ⭐⭐⭐⭐⭐ Many uses
*by S***P on July 20, 2025*

Can’t have enough of this product, excellent

### ⭐⭐⭐⭐⭐ Adhere’s to anything
*by K***T on November 16, 2024*

This may be expensive, but it’s worth every penny. Patched a section of garage roof. I actually think it will outlast the shingles.

## Frequently Bought Together

- Flex Tape, MAX, 8 in x 25 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs
- Flex Tape, MAX, 4 in x 25 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs
- Flex Tape, 12 in x 10 ft, 2-Pack, Black, 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.kr/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal](https://www.desertcart.kr/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-23*