1:about the product:
Non-woven Quick Change Abrasive Sanding Discs for Polishing, these quick change discs are made of premium non-woven and recommended for removing paints, rust, corrosion, exit burrs, and deburring on ferrous and non-ferrous matals. 
 
2:Non-woven Quick Change Abrasive Sanding Discs for Polishing, Characteristics:
1. Long life
2. Wide selection of grits and grains
3. Easy to use
4. Availabel diameters from 19mm to 75mm or according to your choice
5. Available grit sizes from P24 to P2500
6. Available grain: Ceramic, Aluminium oxide, Silicon carbide, Zirconia.
 
3. Non-woven Quick Change Abrasive Sanding Discs for Polishing, Application:
1. Grinding
2. Polishing
3. Deburring