HIFROM 5-Inch Backing Pad and 78 Pieces 5 Inch 6 Holes Sanding Discs -Ideal choice replacement for sanding and polishing Hook & Loop 5-Inch Backing Pad: 5-Inch Backing Pad replacement for Sanding, Sponge and Woolen Polishing and Waxing Buffing, Hook and Loop Sanding Pad: - Material: Polyurethane - Maximum RPM: 12,000 - Attachment System: Hook and Loop - Easy to install 78 Pieces 5 Inch 6 Holes Sanding Discs: - Sanding discs are made from aluminium oxide abrasive, durable and anti-static. - Suitable replacement for using with random orbit sanders. - Hook and loop backed, and pre-punched with 6 holes replacement for dust extraction, easy to use. Wide applicationApply to metal and non-metal, wood, rubber, leather, plastic, stone, glass and other materials grinding, polishing and so on. Specifications - Abrasive: aluminium oxide - Back technique: hook and loop - Color: reddish brown - Diameter: 5 inch - Pre-punched with 6 holes Package include: - 1pcs Backing Pad - 12 x 60 Grit Sanding Discs - 12 x 80 Grit Sanding Discs - 12 x 100 Grit Sanding Discs - 12 x 120 Grit Sanding Discs - 10 x 180 Grit Sanding Discs - 10 x 240 Grit Sanding Discs - 10 x 320 Grit Sanding Discs - Total 79 pieces