What you get 6 pieces hook and loop soft sponge cushion buffing pads. Sufficient quantity for daily use and replacement. Material and performance Made of soft density sponge cushion; construction conforms to the sanding pad. The sponge cushion backing pad is soft and flexible, which can reduce vibration from the sanding tool and improve the grinding/polishing results. Design and compatibility Practical design with two distinct sides: one side is a black hook surface that can be pasted with sanding discs, and the other side is a white loop surface that can be pasted with sanding pads. Note: not fit for self adhesive sanding discs. Size and compatibility Diameter about 6 inch / 150 mm; thickness about 0.51 inch / 13 mm. Suitable for use with 6 inch sanding discs and 6 inch sanding pad. Use scenarios Woodworking: finishing and polishing furniture, cabinets, and trim. Metalworking: smoothing and polishing metal surfaces in automotive or hardware projects. Plastic and composite surfaces: lightweight polishing and deburring tasks.