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Ultimate Grout Cleaner for Tile & Grout, Acid-Free Stain Remover QT/Brush |… competes with other Accessories products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Accessories category for alternatives.

Black Diamond Stoneworks

Ultimate Grout Cleaner for Tile & Grout, Acid-Free Stain Remover QT/Brush | Acid-free formula deep cleans grout on tile floors. Safe for marble, travertine, granite and all natural stone.

Name: Ultimate Grout Cleaner for Tile & Grout, Acid-Free Stain Remover QT/Brush | Acid-free formula deep cleans grout on tile floors. Safe for marble
Brand: Black Diamond Stoneworks
SKU: B00PO6HXNM
Price: 21.98 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-09

$21.98

Buy on Amazon — $21.98 Compare to similar accessories

*Price sourced from Amazon.com. Last updated 2026-08-09. Price and availability subject to change.

Bottom line: The Ultimate Grout Cleaner for Tile & Grout, Acid-Free Stain Remover QT/Brush | Acid-free formula deep cleans grout on tile floors. Safe for marble, travertine, granite and all natural stone. is a niche pick — read recent reviews before buying in the accessories category, priced around $21.98. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Ultimate Grout Cleaner for Tile & Grout, Acid-Free Stain Remover… as a niche pick — read recent reviews before buying in the accessories category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Black Diamond Stoneworks's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Black Diamond Stoneworks's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Acid-free grout cleaner: Safely cleans grout without harsh acids and will not degrade grout or damage tile, marble, granite, or natural stone
Professional-strength formula: Removes deep-set dirt, grease, soap scum, oils, and everyday grime while protecting grout and surrounding tile surfaces
Safe for delicate surfaces: Non-acidic formula is safe for use on marble, granite, travertine, ceramic tile, and colored grout without causing discoloration or surface damage
Versatile application: Suitable for use in bathrooms, kitchens, showers, and tile floors to tackle both routine maintenance and heavy buildup on high-traffic surfaces
Simple to use: Spray directly onto grout and tile, allow 13 minutes for penetration, agitate with a brush, and rinse clean with water for visibly cleaner results

Full Specifications

Size	32 Fl Oz (Pack of 1)
Brand	Black Diamond Stoneworks
Scent	Fresh
Item Form	Liquid
Unit Count	32 Fluid Ounces
Item Volume	32 fluid ounces
Part Number	FBA_UGC-QT-Br
Model Number	FBA_UGC-QT-Br
Simple to use	Spray directly onto grout and tile, allow 13 minutes for penetration, agitate with a brush, and rinse clean with water for visibly cleaner results
Number of Items	1
Product Benefits	Acid-Free
Special Features	Acid Free
Material Features	Cruelty Free
Package Size Name	32 Fl Oz with Brush (Pack of 1)

Ready to buy?

Ultimate Grout Cleaner for Tile & Grout, Acid-Free Stain Remover QT/Brush | Acid-free formula deep cleans grout on tile floors. Safe for marble, travertine, granite and all natural stone. is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-09. Price and availability subject to change.