---
product_id: 33566612
title: "GRT SLR, Grout Sealer, 6 oz."
brand: "miracle sealants"
price: "249 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Miracle Sealants"
url: https://www.desertcart.no/products/33566612-grt-slr-grout-sealer-6-oz
store_origin: NO
region: Norway
---

# Water & stain resistant barrier Weatherproof for indoor/outdoor use Precision applicator tip included GRT SLR, Grout Sealer, 6 oz.

**Brand:** miracle sealants
**Price:** 249 kr
**Availability:** ✅ In Stock

## Summary

> 💎 Seal your grout, seal your style—effortless protection that lasts!

## Quick Answers

- **What is this?** GRT SLR, Grout Sealer, 6 oz. by miracle sealants
- **How much does it cost?** 249 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/33566612-grt-slr-grout-sealer-6-oz)

## Best For

- miracle sealants enthusiasts

## Why This Product

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

## Key Features

- • **Maximized Coverage:** Covers up to 115 sq ft per 6 oz bottle—long-lasting value
- • **Effortless Precision:** Unique applicator tip ensures mess-free, targeted application
- • **All-Weather Durability:** Formulated for both interior and exterior grout protection
- • **Breathe Easy Technology:** Allows vapor to escape while blocking moisture and stains
- • **Invisible Shield, Visible Protection:** Seals grout without altering its natural look

## Overview

Miracle Sealants GRT SLR is a clear, penetrating grout sealer in a convenient 6 oz bottle with a precision applicator tip. Designed for all sanded and unsanded cementitious grout joints, it forms an invisible, water- and stain-resistant barrier that protects against moisture and discoloration without changing grout’s natural appearance. Suitable for both indoor and outdoor use, it covers up to 115 square feet per bottle and allows vapor to escape, ensuring durable, breathable protection.

## Description

Product Description Natural look penetrating sealer - 6 ounce. Bottle with applicator water & stain protection for: All sanded and unsanded cementitious grout joints. Grout sealer is a sealer designed for the protection of all sanded and non-sanded grout joints. Grout sealer foRMS an invisible barrier that is resistant to moisture and stains while allowing vapor to escape. Grout sealer is not a surface coating and will not alter the natural look. Grout sealer comes with a unique applicator tip for easy application. From the Manufacturer Grout Sealer is a sealer designed for the protection of all sanded and non-sanded grout joints. Grout Sealer forms an invisible barrier that is resistant to moisture and stains while allowing vapor to escape. Grout Sealer is not a surface coating and will not alter the natural look. Grout Sealer comes with a unique applicator tip for easy application.

Review: Simple and straightforward - I purchased the Miracle Sealants GRT SLR Grout Sealer to protect the grout in my bathroom and kitchen, and I’m very satisfied with the results so far. The application process was simple and straightforward. The applicator made it easy to apply the sealer directly onto the grout lines without making a mess, and it absorbed quickly into the surface. After using it, I noticed that water and spills now bead up on the grout instead of soaking in, which makes cleaning much easier. The grout also looks fresher and better protected against stains and discoloration. The small 6 oz bottle goes a long way since you only need a thin application for effective coverage. It dries fairly quickly and doesn’t leave a strong odor behind. Overall, this is a reliable and effective grout sealer that helps protect tile surfaces and extend their cleanliness. I would definitely recommend it for anyone looking to maintain or refresh their bathroom or kitchen grout.
Review: Works well! And I'm a beginner! - I'm a first time condo owner and noticed my shower grout was absorbing water, that it hadn't been fully sealed. So I ordered this product because it looked the most doable, and had decent reviews. I have to agree that this was a good call, it was so easy to apply, just squeeze the bottle the more drip you want. And the stiff bristles help aim the sealer right for the grout line. You can take it as fast or slow as you like. When applying it obviously looks like it's wetting the grout, like any sealer, and then it absolutely dries. I am aiming for a functional shower that performs well and lasts a long time.

## Features

- Convenient applicator bottle included; applicator tip
- Weather resistant
- Interior and exterior use
- Safe and easy to use
- Coverage: 60 - 115 square feet per 6-Ounce. bottle; 5 square meters per 14 milliliters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000VX1X7U |
| Best Sellers Rank | #11,718 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #39 in Hardware Sealers |
| Brand | Miracle Sealants |
| Brand Name | Miracle Sealants |
| Color | Clear |
| Compatible Material | Cementitious Grout |
| Customer Reviews | 4.2 out of 5 stars 1,414 Reviews |
| Item Dimensions | 2.5 x 1 x 8 inches |
| Item Form | Liquid |
| Item Weight | 6.4 ounces |
| Item dimensions L x W x H | 2.5 x 1 x 8 inches |
| Manufacturer | Miracle Sealants |
| Material | Water |
| Material Type | Water |
| Model | GRT SLR6OZ |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | GRT SLR 6-Ounce |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Grout Joints |
| UPC | 753927511318 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Miracle Sealants
- **Item Weight:** 6.4 ounces
- **Item dimensions L x W x H:** 2.5 x 1 x 8 inches
- **Material:** Water
- **Style:** Compact

## Images

![GRT SLR, Grout Sealer, 6 oz. - Image 1](https://m.media-amazon.com/images/I/71PKoZP3TKL.jpg)

## Questions & Answers

**Q: Does it change the color of grout?**
A: No, just a clear coat. Do ! coat let it dry , then followup with 2nd. coat.

**Q: Is this product designed to seal grout in showers?**
A: It does work in the shower, but I would recommend the DryTreat Stain Proof Original. It's a much better sealer and it lasts for up to 15 years without having to reseal. You need to keep reapplying the Miracle product every 6 months.

**Q: What is the difference between this product and 511 Impregnator? I want to seal grouts on floors of a large house. Miracle please advise.**
A: This is the product I used and it works! I wet mop my floors and I don’t have a worry that the grout didn’t do the job.
I am not familiar with the other product.

**Q: Is this safe on marble**
A: This should be safe but as always test a small inconspicuous spot first

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple and straightforward
*by M***N on June 4, 2026*

I purchased the Miracle Sealants GRT SLR Grout Sealer to protect the grout in my bathroom and kitchen, and I’m very satisfied with the results so far. The application process was simple and straightforward. The applicator made it easy to apply the sealer directly onto the grout lines without making a mess, and it absorbed quickly into the surface. After using it, I noticed that water and spills now bead up on the grout instead of soaking in, which makes cleaning much easier. The grout also looks fresher and better protected against stains and discoloration. The small 6 oz bottle goes a long way since you only need a thin application for effective coverage. It dries fairly quickly and doesn’t leave a strong odor behind. Overall, this is a reliable and effective grout sealer that helps protect tile surfaces and extend their cleanliness. I would definitely recommend it for anyone looking to maintain or refresh their bathroom or kitchen grout.

### ⭐⭐⭐⭐⭐ Works well! And I'm a beginner!
*by S***R on May 4, 2026*

I'm a first time condo owner and noticed my shower grout was absorbing water, that it hadn't been fully sealed. So I ordered this product because it looked the most doable, and had decent reviews. I have to agree that this was a good call, it was so easy to apply, just squeeze the bottle the more drip you want. And the stiff bristles help aim the sealer right for the grout line. You can take it as fast or slow as you like. When applying it obviously looks like it's wetting the grout, like any sealer, and then it absolutely dries. I am aiming for a functional shower that performs well and lasts a long time.

### ⭐⭐⭐⭐⭐ Miracle Grout Sealant
*by R***S on August 21, 2026*

I needed to clean and refill my shower grout to bring it back to a good look. I first applied "Zep Grout Cleaner and Brightener" to my shower titles and then repaired the cracked and missing grout. Just make sure you have the grout clean and dry before applying the Miracle Grout Sealant. This grout sealer was easy to apply. The sealer worked as describe so I would buy it again for sealing my shower.

## Frequently Bought Together

- Miracle Sealants GRT SLR, Grout Sealer, 6 oz.
- Zep Grout Cleaner and Brightener - 32 Ounce (1 Bottle) - ZU104632 - Deep Cleaning Formula Removes Old Stains From Grout
- SPARTA Flo-Pac Grout Brush Crevice Brush, Detail Brush, Nylon, 8 Inches, White

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---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-18*