---
product_id: 531465624
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-Quart/1-Gallon/sm brush)"
brand: "black diamond stoneworks"
price: "783 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Black Diamond Stoneworks"
url: https://www.desertcart.ro/products/531465624-black-diamond-ultimate-grout-cleaner-best-cleaner-for-tile-ceramic
store_origin: RO
region: Romania
---

# Professional-strength acid-free formula Restores original grout color Versatile use with brushes & steam machines 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-Gallon/sm brush)

**Brand:** black diamond stoneworks
**Price:** 783 Lei
**Availability:** ✅ In Stock

## Summary

> ✨ Clean grout, clear conscience — the acid-free grout revolution 🧼

## 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-Quart/1-Gallon/sm brush) by black diamond stoneworks
- **How much does it cost?** 783 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/531465624-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

- • **Restores & Revives:** Bring back bright, clean grout lines that elevate your entire room’s look
- • **Pro-Grade Versatility:** Use with included brush, drill attachments, or steam machines for any space
- • **Safe on Delicate Surfaces:** Perfect for marble, granite, ceramic & colored grout—no etching guaranteed
- • **Powerful, Acid-Free Cleaning:** Tackle years of grime without harsh chemicals or damage
- • **Trusted by Pros & Homeowners:** Top-rated with 12,000+ reviews and a 90-day money-back guarantee

## Overview

Black Diamond Ultimate Grout Cleaner is a professional-strength, acid-free liquid formula designed to deeply clean and restore grout on tile, ceramic, porcelain, and natural stone surfaces. Safe for delicate materials like marble and granite, it removes stubborn stains and grime without etching or damage. Versatile for use with brushes or steam machines, it’s trusted by professionals and homeowners alike, boasting over 12,000 positive reviews and a 90-day satisfaction guarantee.

## Description

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-Gallon/sm brush) - desertcart.com

Review: WOW. Years of black tile grout,, Wiped Clean - Happy New Year 26 .. Love This Cleaner ... WOW !! years of black crud shower tile. see photos ... I've been living in this 80's built condo since 2011. The last few years tried EVERYTHING to clean the black around tiles / soft grout / caulk, whatever it's called. NO LUCK .. tried DYI' formulas, tried bleach scrub powder, bleach, mildew remover. NO LUCK. I bought drill attachment brush set a year or 2 ago also, did not help. TODAY, rec'd this product desertcart overnight. I relied on the reviews, best judgement ever on purchase. The brush included worked great on the corners, but I used the mentioned drill attachment for large areas. Yes bought desertcart a while ago, were quite cheap and paid off today. Just look at the nasty black leftovers in tub. 4 hours or more cleaning since the drill battery died after 10-15 minutes per round. Recommended!! I ordered a second bottle just now.
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 | B0BYTL1VN7 |
| Best Sellers Rank | #1,772 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Tile Grout Cleaners |
| Brand | Black Diamond Stoneworks |
| Brand Name | Black Diamond Stoneworks |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.0 out of 5 stars 12,164 Reviews |
| Item Form | Liquid |
| Item Height | 12.5 inches |
| Item Volume | 160 Fluid Ounces |
| Manufacturer | Black Diamond Stoneworks |
| Material Feature | Natural |
| Material Features | Natural |
| Material Type Free | Acid Free |
| Scent | April Fresh |
| Special Features | Concentrated |
| Specific Uses For Product | Floors,Grout,Tile |
| Surface Recommendation | Grout,Tile |
| UPC | 679773001806 |
| Warranty Description | We will refund your money 90 days from purchase for any reason. |

## Product Details

- **Brand:** Black Diamond Stoneworks
- **Item Form:** Liquid
- **Scent:** April Fresh
- **Specific Uses For Product:** Floors,Grout,Tile
- **Material Feature:** Natural

## 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-Quart/1-Gallon/sm brush) - Image 1](https://m.media-amazon.com/images/I/71y-AG65+hL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ WOW. Years of black tile grout,, Wiped Clean
*by F***R on January 2, 2026*

Happy New Year 26 .. Love This Cleaner ... WOW !! years of black crud shower tile. see photos ... I've been living in this 80's built condo since 2011. The last few years tried EVERYTHING to clean the black around tiles / soft grout / caulk, whatever it's called. NO LUCK .. tried DYI' formulas, tried bleach scrub powder, bleach, mildew remover. NO LUCK. I bought drill attachment brush set a year or 2 ago also, did not help. TODAY, rec'd this product Amazon overnight. I relied on the reviews, best judgement ever on purchase. The brush included worked great on the corners, but I used the mentioned drill attachment for large areas. Yes bought Amazon a while ago, were quite cheap and paid off today. Just look at the nasty black leftovers in tub. 4 hours or more cleaning since the drill battery died after 10-15 minutes per round. Recommended!! I ordered a second bottle just now.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ Works Really Well, Just a Few Minor Issues
*by C***. on October 31, 2025*

This grout cleaner is genuinely effective — it lifted years of dirt and grime that other cleaners barely touched! The quality of the cleaner itself is impressive, and the included brush makes it easier to get into tight grout lines. It’s definitely a powerful cleaner that delivers results without damaging tile. That said, the bottle design could be better. Mine had a bit of leakage during shipping, and the solution is slightly sticky when it dries if not fully wiped up. The smell is noticeable but not overwhelming — more “cleaning chemical” than fresh scent. The bottle and spray nozzle feel durable, though, and it should last a while. Overall, a great product for deep cleaning grout — just be mindful of the slight mess factor!

## 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-Quart/1-Gallon/sm brush)
- MR.SIGA Heavy Duty Grout Scrub Brush with Long Handle, Shower Floor Scrubber for Cleaning, Tile Scrub Brush with Stiff Bristles
- Lumkew Grout Cleaner Brush V Shape, Stiff Grout Cleaning Brushes for Tile Floor, Handheld Grout Scrub Brush Set for Shower, Bathroom, Kitchen, Household Use,2 pcs

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**Shop now:** [https://www.desertcart.ro/products/531465624-black-diamond-ultimate-grout-cleaner-best-cleaner-for-tile-ceramic](https://www.desertcart.ro/products/531465624-black-diamond-ultimate-grout-cleaner-best-cleaner-for-tile-ceramic)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-07*