abrasive flap wheel 1,Suitable for dry grinding,Flexibility is very good, conducive to the completion of surface polishing Material:alumina oxide, pure cotton.Matrix:plasticOD:200--250mmPly:40--130mmID:25.4mmGrit:60#---400#Usage:Suitable for irregular surface polishing, all kinds of edge horn.Apply to shoes material, furniture, metal, wood, etc. High quality abrasive flap wheel