Ultimate Grout Cleaner

  • $14.98
    Unit price per 

The best, Acid-Free Safe Deep Cleaner, Stain Remover for Even the Dirtiest Grout in Tile, Ceramic, Porcelain, Marble, and Stone. Black Diamond Stoneworks

Dirt, grease, and oil tend to accumulate in between tiles and marble surfaces making your floors and countertops unsafe for the entire family. Stop worrying about your kids playing on bacteria-infested and dirt-stained tiled floors. Be confident to serve delicious food prepared on your squeaky clean kitchen countertop. Now is the time to have clean, germ-free tiled surfaces again and without paying for professional help.

Cleaning grout doesn’t have to be a tedious and backbreaking task. Spray this acid-free, deep-penetrating cleaner onto your dirty grout and leave on for 1-3 minutes. Your cleaning process is made easy as the specially formulated cleaner loosens deposited dirt and dissolves oils and grease. Reveal clean and looking-new grout by finishing off with a few scrubs and rinsing with water. Ultimate Grout Cleaner is the innovative solution to stubborn grease and grime-stained grout, ceramic, porcelain and marble.

Be worry-free and experience cleaning the Black Diamond Stoneworks way.


  • An acid-free formula that is safe for white and colored grout
  • Deeply cleans grease, dirt, food spills and soap scum
  • Fast-acting and labor-saving
  • Can be used with grout steam cleaner
  • Not for calcium or water spots
  • Made in the USA





"Really effective grout cleaner and did not require too much effort."

- Cheryl A

“Ultimate Grout Cleaner to the Max!!!!!!!!!!!

This stuff is totally awesome - I wish there was a stronger word to describe it. I used it to clean the pale pink grout on my kitchen counters, which had not been cleaned probably for a couple of years because I couldn't find your product in a store around here (Portland, OR) and it looks like brand new! Thank you for making such a wonderful product - and also for the little brush you sent with it.”

- Nanette

Portland, OR

Water 7732-18-5

Propylene Glycol Butyl Ether 5131-66-8

Ethanolamine 141-43-5

Benzyl Alcohol 100-51-6

sodium xylene sulfonate 1300-72-7

lauramine oxide 1643-20-5

PPG-2Methyl Ether 34590-94-8

Sodium C10-16alkylbenzenesulfuonate 68081-81-2

oleic acid 112-80-1

potassium hydroxide 1310-58-3