Removing dirt and mildew from grout is one of the toughest tasks in the home. However, its important because dirty, grimy grout can make an otherwise clean bathroom or kitchen look filthy. Goo gone grout clean and restore makes cleaning grout quick and easy. The innovative grout cleaning foam clings to the surface and penetrates the toughest dirt, mildew stains and grime on kitchen and bathroom tile. Goo gone grout clean and restore removes dirt build-up, set-in stains and hardened soils faster and easier than all-purpose, bathroom and tile cleaners.