---
product_id: 457492858
title: "Black Diamond Stoneworks Natural Stone Shower Sealer – Penetrating Water-Based Sealer for Marble, Granite, Travertine, Limestone & Grout – Water & Stain Protection. 1-Quart"
brand: "black diamond stoneworks"
price: "€ 70.07"
currency: EUR
in_stock: true
reviews_count: 13
category: "Black Diamond Stoneworks"
url: https://www.desertcart.hr/products/457492858-black-diamond-stoneworks-natural-stone-shower-sealer-penetrating-water-based
store_origin: HR
region: Croatia
---

# Eco-friendly, low odor formula Prevents buildup for easy cleaning 10-year water & stain shield Black Diamond Stoneworks Natural Stone Shower Sealer – Penetrating Water-Based Sealer for Marble, Granite, Travertine, Limestone & Grout – Water & Stain Protection. 1-Quart

**Brand:** black diamond stoneworks
**Price:** € 70.07
**Availability:** ✅ In Stock

## Summary

> 🛁 Seal the deal on spotless showers and timeless stone beauty!

## Quick Answers

- **What is this?** Black Diamond Stoneworks Natural Stone Shower Sealer – Penetrating Water-Based Sealer for Marble, Granite, Travertine, Limestone & Grout – Water & Stain Protection. 1-Quart by black diamond stoneworks
- **How much does it cost?** € 70.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/457492858-black-diamond-stoneworks-natural-stone-shower-sealer-penetrating-water-based)

## Best For

- black diamond stoneworks enthusiasts

## Why This Product

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

## Key Features

- • **Decade-Long Defense:** Protect your marble, granite, and limestone surfaces for up to 10 years—because your home deserves lasting luxury.
- • **Effortless Elegance:** Keeps natural stone looking pristine by preserving original color and texture—no dullness, just wow.
- • **Pro-Grade Performance:** Trusted by stone care experts and homeowners alike—professional quality that elevates your space.
- • **Eco-Smart & Family Safe:** Water-based, non-toxic formula means powerful protection without harsh chemicals—safe for your loved ones and the planet.
- • **Made in the USA with Care:** Crafted in San Clemente, CA, ensuring premium quality and supporting local craftsmanship.

## Overview

This 1-quart Natural Stone and Grout Penetrating Shower Sealer offers a professional-grade, water-based formula that protects marble, granite, travertine, limestone, and grout surfaces from water, soap scum, and calcium buildup for up to 10 years. Easy to apply and eco-friendly, it preserves the natural look of your stone while making cleaning effortless. Proudly made in the USA, it’s the trusted choice for long-lasting stone care.

## Description

Natural Stone and Grout Penetrating Shower Sealer. Marble, Granite Travertine, Limestone. Protects Making Them Easy to Clean. Works Also on Grout in Tile, Ceramic, and Porcelain. 1-Quart: desertcart.com: Tools & Home Improvement

Review: I think it’s the best’ - I have used others that make a lot of l their product promises hold up. I was greatly surprised how easy it’ was to apply. He is also doing exactly what the manufacturer promises.
Review: Great - Works great

## Features

- Long-Lasting Protection – Shields stone and grout from water, soap scum, and calcium for up to 10 years.
- Preserve Natural Beauty – Maintains the original look, color, and texture of marble, granite, travertine, and limestone.
- Easy Maintenance – Makes showers easier to clean by preventing buildup and stains before they start.
- Safe & Low Odor – Water-based, non-toxic formula safe for family and eco-friendly.
- Professional Quality – Designed by stone care experts, trusted by homeowners and professionals alike.
- Made in the USA – Crafted in San Clemente, CA with premium quality and care.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4BRFWNV |
| Best Sellers Rank | #18,257 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Tile Grout |
| Brand Name | Black Diamond Stoneworks |
| Color | Clear |
| Compatible Material | Stone |
| Customer Reviews | 4.4 4.4 out of 5 stars (597) |
| Included Components | quart of shower sealer |
| Item Dimensions | 2.5 x 4.5 x 9 inches |
| Item Form | Spray |
| Item Weight | 32 Ounces |
| Manufacturer | Black Diamond Stoneworks |
| Material Type | Polyurethane Foam |
| Model | NS-SS-QT |
| Number of Items | 1 |
| Part Number | NS-SS-QT |
| Style Name | 32 Fl Oz (Pack of 1) |
| Supported Standards | ASTM C-920 |
| Surface Recommendation | Floor, Wall, |
| UPC | 679773001653 |
| Unit Count | 32.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Black Diamond Stoneworks
- **Item Weight:** 32 Ounces
- **Item dimensions L x W x H:** 2.5 x 4.5 x 9 inches
- **Material:** Polyurethane Foam
- **Style:** 32 Fl Oz (Pack of 1)

## Images

![Black Diamond Stoneworks Natural Stone Shower Sealer – Penetrating Water-Based Sealer for Marble, Granite, Travertine, Limestone & Grout – Water & Stain Protection. 1-Quart - Image 1](https://m.media-amazon.com/images/I/71bGZRpAfYL.jpg)

## Available Options

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

## Questions & Answers

**Q: can I use on black grout ?**
A: Sure. It may turn your grout a little bit darker, but it will seal it just fine. And you need to seal the grout anyway, because grout is not waterproof but absorbs water due to what it’s made of. So need some sort of sealant or it will get water inside/behind it and deteriorate over time.

**Q: How is this different than the black diamond aqua-x grout and tile sealant? i couldn't find this product on black diamond's website, only the aqua-x.**
A: We are Black Diamond Stoneworks and we don't make aqua x

**Q: will this leave a lasting finish? Satin, Glossy finish? A wet look? Besides sealing, does it leave a type of finish?**
A: Haven’t noticed any gloss, shine, wet or dull changes to my porcelain tile. To me it looks just like it did before. The only difference is how water beads up like on a freshly waxed car.

**Q: will this work well on shower floor procelain/ceramic tiles?**
A: Worked well on my shower walls, which are porcelain.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I think it’s the best’
*by G***N on March 10, 2026*

I have used others that make a lot of l their product promises hold up. I was greatly surprised how easy it’ was to apply. He is also doing exactly what the manufacturer promises.

### ⭐⭐⭐⭐⭐ Great
*by C***S on March 12, 2026*

Works great

### ⭐⭐⭐⭐ Good product
*by G***B on August 25, 2025*

Easy to apply and use. Minor odor which is not too bad. Cleans well and appears to last. Durability good. Would buy again.

## Frequently Bought Together

- Natural Stone and Grout Penetrating Shower Sealer. Marble, Granite Travertine, Limestone. Protects Making Them Easy to Clean. Works Also on Grout in Tile, Ceramic, and Porcelain. 1-Quart
- Black Diamond Ultimate Grout Cleaner: Best Cleaner for Tile,Ceramic,Porcelain, Marble Acid-Free Safe Deep Cleaner & Stain Remover for Even The Dirtiest Grout. (1-Quart/1-Brush)
- Black Diamond Stoneworks Natural Stone Shower Soap Scum Remover Spray. For Cleaning Bathtubs, Glass Doors, Tubs, Travertine, Marble, Tile. Heavy Duty, Safe Acid-Free Cleaner. Safe for fixtures.

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**Shop now:** [https://www.desertcart.hr/products/457492858-black-diamond-stoneworks-natural-stone-shower-sealer-penetrating-water-based](https://www.desertcart.hr/products/457492858-black-diamond-stoneworks-natural-stone-shower-sealer-penetrating-water-based)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-26*