... Grit: 60#-2000# Usage: Furniture, wood, metal, filler, putty, electronic, autobody, paint etc.This material is mainly made into: Velcro ... of car paint, paint, filler, putty, electronic product, metal, aluminum alloy etc.This product has four advantages:The biggest advantage of this ... better than conventional paper .Therefore, the effectiveness of sanding product is very good.The finer the grit is, the ...