Raw Material:Pa610/Pa612 + 30% Silicon Carbide Grits: 36, 46, 60, 80, 100, 120, 180, 240, 320, 500, 800 Dia: 0.3-1.8mm Abrasive filament of brush: 1. Dia: 0.3-1.8mm 2. Color: Grey, white, red, green, orange, blue 3. Length: 1220mm, can be cut into short section 4. Binding diameter: 48-52mm 5. Package: 25KGS/CTN 6. Grits: 36, 46, 60, 80, 100, 120, 180, 240, 320, 500, 800 7. The raw material: PA610 ...