... to reach better effect.Techniaue of production Two kinds: one is resin wool polishing ball(XC-Y22 XC-Y23 XC-Y26 )by ... ,high temperature and pressing to make it;the other is sheepskin wool polishing pad(XC-Y24,XC-Y25,XC-Y30,XC-Y31 ... ,XC-Y32,XC-Y33)the material is sheepskin from Australia and New Zealand,by ironing,cutting,cup seaming ...