PU Foam material, comfortable grip, suitable for long-term operation, not tired, not grinding hands. and Loop works great to keep the disc attached.Light Weight ,easy to use. The Surface is and dust free, easy to clean.It can attach various grinding product .Suitable for wood polishing , household cleaning , automobile maintenance , finishing grinding.6 grits-80, 120, 180, 240, 320 and 400, each of have 10pcs. 6 different grits enables - to do a wide range of sanding needs.color:YellowMaterial:PUPackage Contents:1 x sanding handle60 x sand papersOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.