Advantages
1.Glossy polishing effect 
2.Wear-resistant 
3.Strong absorbent 
4.Reduce abrasive material's loss 
5.Stable quality
 
Specification
1.Size:4''-20'' (flexible)
2.Hardness:soft, middle, hard, very hard
3.Bore size: 6mm--16mm
 
Characteristic
1.Better cutting force
2.Polishing paste and liquid have the good adsorbability
3.Increase the service life
4.Shorten the polishing operation time