Probac Floor and Tile Cleaner Deep Cleans all floor surfaces. It is totally safe to use on wood and laminate floors. (Note, however that only if used as directed.) It is also totally Safe to use on polished concrete, travertine, porcelain, and natural stone tiles. Probac Floor and Tile Cleaner is an Active contact cleaner, which means no bucket wash is required, no rinsing is required and it leaves behond NO residue.