Grout Bully is the fastest and easiest way to clean, renew, and redesign your grout, guaranteed. The secret is Grout Bully’s powerful nanotechnology formula that penetrates and eliminates the mold, mildew and bacteria that stain grout. You get a color coated showroom new finish every time. Get 2 tubes of Grout Bully and 4 Bully Erase Sponges in your choice of 5 colors: white, tan, gray, black and terracotta. No more scrubbing and cleaning, with Grout Bully you just apply and wipe off. Cleans mold, eliminates mildew and bacteria. Stop scrubbing that nasty grout. Order Grout Bully today.