3M Trizact Hookit Blending Disc, 443SA, 02091, P1000, 3 in (7.6 cm) 3M Trizact Hookit Blending Discs are foam-backed abrasive discs designed for scuffing and sanding blend panels, texture matching, and removing sand scratches prior to paint blending on adjacent panelsUsed damp, they eliminate the need for scuffing compounds or wet sanding abrasives. Product Information Brand 3M Part # 7100024859 Line Trizact Color Grey Diameter 3 Inch Dimensions 3xNH Grit 1000 Mineral Silicon Carbide Origin Country United Kingdom Product Type Velcro Discs Vacuum Type Non-Vacuum Product InformationAlways use moist, dust extraction switched offAlways used damp, they eliminate the need for scuffing compounds and wet sanding abrasives.Being flexible, they scuff into valleys as well as tops of orange peeled textures without excessive leveling.Designed for scuffing blend panels, texture matching, and removing fine grade sand scratches prior to paint blending.Foam backing provides plenty of control and consistent contact with the surface.Produces a dense scratch pattern in blend areas, eliminating all shiny spots and leaving a matte finish.