Applications 1. Stripping Cleaning rough surface of natural or man-made stone and tile. removed stubborn stains directly:Chewing gum, thin layer of cement, paint, small street ads, asphalt and others. 2. the anti-skid treatment of stone surface; 3. antique-finish treatment of stone surface; 4. To improve waterproof and anti-fouling ability of rough stone surface. physical abrasive, greatly protect the operation surface and the environment! Applicable equipment: Floor cleaning machines, Floor polishing machine, portable polishing machines etc. Features: Stripping cleaning; Waved filaments increase bending rigidity; Rational distribution of abrasive particles to enhance grinding efficiency; High quality nylon guarantee rigid and abrasion resistance when wet grinding; Filament inclination larger than the diameter of brush that increases working area.