---
product_id: 378202738
title: "Saintrygo 4 Pieces Inside Waterproofing Corner Shower Membrane Corner Polyethylene Seamless Corner for Bathtub Steam Room Shower (Inside Corner)"
brand: "saintrygo"
price: "€ 34.67"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.pt/products/378202738-saintrygo-4-pieces-inside-waterproofing-corner-shower-membrane-corner-polyethylene
store_origin: PT
region: Portugal
---

# 100% waterproof polyethylene Preformed perfect 90° corner fit Easy screw-in installation Saintrygo 4 Pieces Inside Waterproofing Corner Shower Membrane Corner Polyethylene Seamless Corner for Bathtub Steam Room Shower (Inside Corner)

**Brand:** saintrygo
**Price:** € 34.67
**Availability:** ❌ Out of Stock

## Summary

> 💦 Lock in dryness, unlock peace of mind!

## Quick Answers

- **What is this?** Saintrygo 4 Pieces Inside Waterproofing Corner Shower Membrane Corner Polyethylene Seamless Corner for Bathtub Steam Room Shower (Inside Corner) by saintrygo
- **How much does it cost?** € 34.67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/378202738-saintrygo-4-pieces-inside-waterproofing-corner-shower-membrane-corner-polyethylene)

## Best For

- saintrygo enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Discreet:** Matte finish and slim profile blend seamlessly into your space without disrupting your modern aesthetic.
- • **Versatile Application:** Ideal for showers, bathtubs, steam rooms, kitchens, and more—protect every damp corner in style.
- • **Durable Waterproof Barrier:** Made from premium polyethylene with flannel backing for superior water and wear resistance.
- • **Quick & Clean Installation:** Screw-in design lets you secure corners effortlessly, ensuring a tight seal against leaks.
- • **Seamless Corner Protection:** Pre-shaped to fit bathroom corners flawlessly—no cutting needed, saving you time and hassle.

## Overview

The Saintrygo 4-piece inside waterproofing corner set features preformed polyethylene corners with flannel backing, designed for easy screw-in installation. Engineered to provide a durable, seamless waterproof barrier, these matte-finished corners fit perfectly into bathroom and shower angles, preventing leaks and water damage. Compact and versatile, they’re essential for any modern home renovation aiming to combine functionality with sleek design.

## Description

Features: Compact size: The preformed waterproofing membrane is in a compact size for fitting different corners, not easy to find visually and immersing into your house style, which would occupy less space while not in use. Nice presents: The polyethylene shower corners are considerate presents to people who are doing interior finishing or house redecorating, helping to solve the problem of water seepage and improve the living condition. Specifications: Material: polyethylene and flannel Color: as the picture shows Size: as the picture shows Package includes: 4 x Inside waterproofing corners Notes: Please allow slight dimension error due to manual measurement. Please allow slight color difference due to different monitors.

Review: Peace of mind - Installing these corners give me great confidence that my corners will never leak.
Review: Très Satisfaite - Livraison un peu lente, en bon état et semble de bonne qualité

## Features

- Package includes: you will get 4 pieces of inside waterproofing corners, which are soft to apply for the corners in bathrooms and showers to prevent water, sufficient for you to replace and use
- Quality material: the waterproofing membrane corner is made of quality polyethylene, and both sides are covered with fixed flannel, which is effectively waterproof and wear resistant, preventing corners from leaking or corroded by wet surroundings
- Practical design: the polyethylene shower corner is designed with the right angle for fitting seamlessly to the corner of the bathroom and the bathtub, so you do not need to cut the product, saving your time and energy on installing
- Simple installation: the waterproof seamless corner membranes can be easily installed in the corner, just finding the correct place and fixing it with thin mortar, convenient and quick to protect the damp corner
- Widely applicable: the inside steam membrane corner has a very low water vapor permeability, making it a nice waterproofing membrane for shower, bathtub, kitchen, and steam room, which can also be applied in other areas such as washbasin corner, balcony, corridor corner, sink, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099WXK8Y4 |
| Brand | Saintrygo |
| Brand Name | Saintrygo |
| Customer Reviews | 4.2 out of 5 stars 175 Reviews |
| Finish Types | Matte |
| Finish type | Matte |
| Installation Type | Screw-In |
| Installation type | Screw-In |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Saintrygo |
| Material | Polyethylene |
| Material Type | Polyethylene |
| Required Assembly | No |
| Shape | corner shape |
| Style | Compact |
| Unit Count | 4 Count |

## Product Details

- **Brand:** Saintrygo
- **Finish type:** Matte
- **Installation type:** Screw-In
- **Material:** Polyethylene
- **Style:** Compact

## Images

![Saintrygo 4 Pieces Inside Waterproofing Corner Shower Membrane Corner Polyethylene Seamless Corner for Bathtub Steam Room Shower (Inside Corner) - Image 1](https://m.media-amazon.com/images/I/01RmK+J4pJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Peace of mind
*by N***S on 26 February 2025*

Installing these corners give me great confidence that my corners will never leak.

### ⭐⭐⭐⭐⭐ Très Satisfaite
*by P***E on 30 November 2023*

Livraison un peu lente, en bon état et semble de bonne qualité

### ⭐ Poor quality
*by D***N on 19 May 2025*

Couldnt get to stay flat they wanted to return to the folded state they came in

## Frequently Bought Together

- 4 Pack Inside Waterproofing Corner Shower Seamless Membrane Corner Polyethylene Corner for Bathtub and Steam Room
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**Shop now:** [https://www.desertcart.pt/products/378202738-saintrygo-4-pieces-inside-waterproofing-corner-shower-membrane-corner-polyethylene](https://www.desertcart.pt/products/378202738-saintrygo-4-pieces-inside-waterproofing-corner-shower-membrane-corner-polyethylene)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-17*