You will get: 100 Pcs 100 grit Sanding disc . It can be used in meeting your daily needs and is suitable for different jobs. Easy to use: hook and loop liner for quick installation. Use to sand surfaces before applying paint, varnish or stains. Sand quickly and easily with these sanding disc pads. Material: Sanding disc pads are made of aluminium oxide abrasive, durable and fixative resistant and can be used in all types of sanding situations. Size: 125 mm diameter with 8 holes. Suitable for 5" random orbital sanders such as DBO180Z, BO5041 BO5031, Tacklife PRS01A/PRS02A, DEWALT DWE6423, RYOBI R18ROS-0, ROS300, BOSCH PEX 220 A,PEX 300 AE, PEX 400 AE, Vonhaus Random Orbit Sander, KA199-GB and so on. Our round sandpaper is suitable for grinding and polishing metal and non-metal, wood, rubber, leather, plastic, stone, glass and other materials. Especially for grinding, deburring, polishing and rust removal, sanding paint and faster.