Ickysticky Sanding Twigs MIXED – 5 X EACH GRIT #100/180/240/320/400/600 (30pce) 610616Perfect for sanding in hard to reach, small, tight spaces. Each double sided, cushioned twig has a PVC core layer with foam and sandpaper. CAN BE USED ON ALL MATERIALS: PLASTIC RESIN METAL WOOD USE WET OR DRY STURDY AND LIGHTWEIGHT SEMI FLEXIBLE AND EASY TO USE 18CM X 5MM X 5MM GRITS #100 X 5 #180 X 5 #240 X 5 #320 X 5 #400 X 5 #600 X 5