Raimondi Tools U.S.A.'s Berta residential electric sponge

Raimondi Tools U.S.A. presents its Berta residential electric sponge. The Berta can clean 800 to 1500 square feet an hour and leave all joints even and full with one pass, according to the company. The electric sponge works on all grout types, and weighs only 84 pounds, with a sponge life of approximately 10,000 square feet.