ONCE OFF is a superior strength, heavy-duty tile cleaner specially made for removing stubborn, ingrained dirt from ceramic, porcelain, and quarry tiles that are difficult to clean. Many of these types of tile have tiny holes or pores in the surface. Dirt collects in these holes and gives the tiles a greying appearance.
ONCE OFF is designed for use with single brush rotary machines, although it may also be used for mopping, scrubbing and pressure washing.