---
product_id: 14775866
title: "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-Gallon)"
brand: "black diamond stoneworks"
price: "KD 31.70"
currency: KWD
in_stock: true
reviews_count: 13
category: "Black Diamond Stoneworks"
url: https://www.desertcart.com.kw/products/14775866-black-diamond-ultimate-grout-cleaner-best-cleaner-for-tile-ceramic
store_origin: KW
region: Kuwait
---

# Restores grout’s original bright color Professional-strength acid-free formula Safe on delicate surfaces like marble & granite 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-Gallon)

**Brand:** black diamond stoneworks
**Price:** KD 31.70
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock the true color of your grout—because your floors deserve to shine! 🏆

## Quick Answers

- **What is this?** 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-Gallon) by black diamond stoneworks
- **How much does it cost?** KD 31.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/14775866-black-diamond-ultimate-grout-cleaner-best-cleaner-for-tile-ceramic)

## 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

- • **Revive & Refresh Any Room:** Perfect for kitchens, bathrooms, and beyond—bring back the fresh, crisp grout lines that elevate your space.
- • **Safe for Your Most Delicate Tiles:** Confidently clean colored grout, marble, porcelain, and granite without fear of etching or damage.
- • **Versatile for Every Cleaning Style:** Works seamlessly with grout brushes or steam machines—customize your deep clean approach.
- • **Trusted by Pros, Loved by Homeowners:** Join thousands who’ve transformed their grout with this top-ranked, USA-made grout cleaner.
- • **Powerhouse Cleaning Without the Harsh Chemicals:** Tackle years of grime with an acid-free formula that’s tough on stains but gentle on your surfaces.

## Overview

Black Diamond Ultimate Grout Cleaner is a professional-grade, acid-free deep cleaner designed to remove stubborn stains and grime from tile grout without damaging delicate surfaces like marble, granite, or colored grout. Suitable for use with brushes or steam machines, it restores grout to its original brightness and is trusted by professionals and homeowners alike for kitchens, bathrooms, and more.

## Description

Ultimate Grout Cleaner is the best grout cleaner for tile and grout cleaning, it is an innovative, labor saving cleaner for grease, dirt, oil and soap scum on white or colored grout. This acid-free formula provides you with the best way to clean grout and ceramic, porcelain or marble. It can also be used for cleaning grout with a grout steam cleaner. Because it is acid-free it will NOT clean calcium or water spots from showers but it will work extremely well on the soap deposits. It will not normally etch marble but we always recommend that you do a test area first. Simply spray on the grout or tile and let stand for 1-3 minutes. Agitate with a brush to loosen embedded soil. Rinse with clean water. This product is very strong so do not use on painted surfaces. Made in the USA.

Review: Good job - Worked better than expected on shower grout. Used a scrubber with it and removed years of stains that I couldn't get rid of in the past.
Review: Amazing Product! Excellent Cleaning Power - I used this today in my filthy kitchen tile floor grout. It has years of built up grime. The floor is mopped on a weekly basis, but I cannot remember the last time. The grout had been properly cleaned.I sprayed the product on in sections and let it sit on there for five minutes. I then use the Rubbermaid grout scrubbing brush first and then I used an angled brush that I purchased separately for grout and scrubbed it very well wiped it all down mopped and then used a grout sealer and the results were amazing. Does take some manual labor to do, but it works excellent. Highly recommend there was not a strong odor and I used non-latex Mr. clean rubber gloves and had no issues.

## Features

- Powerful Grout Cleaning – Tackles stubborn stains and buildup with a professional-strength, acid-free formula. Deep clean without the harsh chemicals.
- Safe for Delicate Surfaces – Use confidently on colored grout and natural stone like marble, granite, and ceramic. No acid. No etching. No damage.
- Restores Original Grout Color – Lifts grime that’s been locked in for years, bringing back the bright, clean lines your floors were meant to have.
- Versatile Application – Works with grout brushes or steam machines for targeted or whole-room cleaning. Choose the method that fits your space.
- Made for Kitchens, Bathrooms & Beyond – Trusted by pros and safe for everyday use—revive your grout anywhere you need a fresh start.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00J75VHOW |
| Best Sellers Rank | #1,729 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Tile Grout Cleaners |
| Customer Reviews | 4.0 4.0 out of 5 stars (12,175) |
| Date First Available  | March 29, 2012 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | UGC-Gal |
| Manufacturer  | Black Diamond Stoneworks |
| Product Dimensions  | 7 x 4.5 x 11 inches; 8.5 Pounds |

## Product Details

- **Brand:** Black Diamond Stoneworks
- **Item Form:** Liquid
- **Material Feature:** Clean
- **Scent:** Unscented
- **Specific Uses For Product:** Grout

## Images

![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-Gallon) - Image 1](https://m.media-amazon.com/images/I/71w4FFIN4GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good job
*by A***R on January 20, 2026*

Worked better than expected on shower grout. Used a scrubber with it and removed years of stains that I couldn't get rid of in the past.

### ⭐⭐⭐⭐⭐ Amazing Product! Excellent Cleaning Power
*by O***R on August 31, 2025*

I used this today in my filthy kitchen tile floor grout. It has years of built up grime. The floor is mopped on a weekly basis, but I cannot remember the last time. The grout had been properly cleaned.I sprayed the product on in sections and let it sit on there for five minutes. I then use the Rubbermaid grout scrubbing brush first and then I used an angled brush that I purchased separately for grout and scrubbed it very well wiped it all down mopped and then used a grout sealer and the results were amazing. Does take some manual labor to do, but it works excellent. Highly recommend there was not a strong odor and I used non-latex Mr. clean rubber gloves and had no issues.

### ⭐⭐⭐⭐ Didn't work for me on grout
*by D***B on December 29, 2025*

Works great on soap scum but not so good on grout.

## Frequently Bought Together

- 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-Gallon)
- MR.SIGA Heavy Duty Grout Scrub Brush with Long Handle, Shower Floor Scrubber for Cleaning, Tile Scrub Brush with Stiff Bristles
- Clean-eez Grout-eez Super Heavy-Duty Grout Cleaner - Powerful Tile and Floor Stain Remover for Bathroom, Kitchen, and More - 32 oz.

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-26*