Diameter: 3/4/5/6/7 inch Hole diameter: M14/M16 Color: black+yellow+white Material: wool Package list: 3x wool polishing pads 1x sticky disc 1x screw rod Features: No damage: Polishes surfaces to glossiest without causing damage.Soft and fine workmanship, not damage the surface. Application: Buffing Pads can be used in pneumatic or electric polishing machine. Multipurpose: Perfect for refinishing paints and repairing surface defects on a variety of painted surfaces, like car, glass, stone, ceramic, furniture and more. Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.