We discovered a while ago that if you are having a problem with cleaning floor grout,
any product with a percentage of hydrogen peroxide will do the trick.
After a few cleanings, you will notice the grout releasing the stain.
For Clean, Sparkling Work Places
Capable, experienced cleaning of buildings even up to 1,500,000 square feet!
Typical average size of building we clean is 50,000 square feet.
We discovered a while ago that if you are having a problem with cleaning floor grout,
any product with a percentage of hydrogen peroxide will do the trick.
After a few cleanings, you will notice the grout releasing the stain.