Product
Black Diamond Ultimate Grout Cleaner
An acid-free, deep-penetrating cleaner designed to lift embedded grease, soap scum, and grime from sanded and non-sanded grout lines.

Sizes and packs
- 32 fl oz — Spray bottle
- 1 Gallon — Refill jug
Guides that use Black Diamond Ultimate Grout Cleaner
- How to Remove Hard Water Stains from GroutWash oil and soap film off first, then treat leftover mineral crust with a grout-safe cleaner and rinse at once. Do not soak grout in vinegar the way you would shower glass.
- How to Remove Soap Scum from a Tile FloorDissolve stubborn body oil and soap film on bathroom tile floors using dish soap and baking soda or specialized tile cleaner, without eroding grout lines.
- How to Remove Mold from GroutEradicate embedded black mold colonies in porous tile grout lines using hydrogen peroxide and baking soda paste without eroding cement binders.