About LOUZAGO: We have been committed to selling hardware, home products, committed to provide you with reliable quality products, to provide a convenient shopping experience. LOUZAGO 104 Pcs Oscillating Tool Sanding Pads Kit, 4 Pcs Triangle Sanding Pads & 100 Pcs Triangle Sandpaper Including 60/80/100/120/240 Grits, 3-1/8" (80mm) Sanding Sheet Multitool Sanding Attachments Hook and Loop Sanding Paper The backing of the triangle sanding sheet, with excellent adsorption force, ensures that the sandpaper does not fall off during high-speed work, so that you can complete the task efficiently and quickly. Grit Selection 60-240 Grit : Belongs to fine grinding, used for metal rust removal, wall grinding, wood grinding, etc. 240-600 Grit : Belongs to fine grinding, used for secondary grinding of wall and wood. More than 600 Grit : Belongs to fine grinding, used for rosewood furniture, amber, bodhi and other fine grinding. Specifications Sandpaper Pad Material: Nylon Sandpaper Material: Aluminum Oxide Size: As shown in the picture above Package Included 4 x Triangle Sanding Pads 20 x 60 Grit Triangle Sandpaper 20 x 80 Grit Triangle Sandpaper 20 x 100 Grit Triangle Sandpaper 20 x 120 Grit Triangle Sandpaper 20 x 240 Grit Triangle Sandpaper