This is a gadget that belongs in your arsenal. I bought a house a few years ago and quickly learned that having white grout in the bathroom is not a walk in the park. The previous owners had let ...

As-seen-on-TV grout cleaners 01:51 We put two infomercial grout cleaners, Grout Bully and Groutinator, to the test to see if they can really make your grout look like new.