The Groutinator is a grout cleaning system, designed to clean the aged and dirty grout that covers our kitchens and bathrooms. It uses a special cleaning system to cut through the nastiness, making your grout’s true colors shine through. To clean, you simply rub and reveal – and with each kit able to do over 1000 feet of grout, the possibilities to refurbish your bathroom or kitchen are endless! Perfect for coffee stains, wax buildup, mildew, dirt buildup, calcium, algae, red clay, and other marks. Great for kitchens, bathrooms, countertops, floors, and pools. Cleans 1000 lineal feet or 3000 lineal meters. Includes: 1 x Thick bar- 4 1/2" x 3" x 1/2" 1 x Thin bar- 4 1/2" x 3" x 1/4"