Sandpaper ——waterproof sand paper：
Waterproof sand paper is through special waterproof processing , has the
water resistance , to carry out the underwater operation , can be soaked in
water for long time.
Size :23*28cm
Material：Aluminum oxide, silicon carbide
Grit：p60-p2000
Glue：Resin
Waterproof ：Waterproof
Packing：100pcs/bag，1000pcs/ctn
Use Used in the water or oil polished,for metal or nonmetal work piece and surface. it can keep the original appearance, smooth surface after the brush.
