Gator Sanding Screen is ideal for finishing drywall prior to painting, feathering of joint compounds and spackling and scuff sanding painted walls before applying new paint The nylon open mesh design allows sanding dust and debris to pass through, reducing clogging while the dual sided grit doubles the life of the sheet, simply turn it over and you have a brand-new sheet to sand with This waterproof screen can also be rinsed with water and reused, extending the life of the screen Sand and feather drywall joint compounds, spackling and scuffing painted surfaces Abrasive coated on both sides for double life Open screen mesh allows sanding dust and particles to pass through to prevent loading Pre-cut to fit drywall pole sanders For final surface sanding prior to painting Grit Type: Extra Fine It is a wet and dry sandpaper