Brand: Vearter ​ ​Back : Hook and Loop ​ ​Size : 40mm ​ ​Quantity: 1 Piece Finger Oscillating Sanding Pad and 30 pcs Sandpaper ​ ​60 Grits x 5 Pcs ​80 Grits x 5 Pcs ​100 Grits x 5 Pcs ​120 Grits x 5 Pcs ​240 Grits x 5 Pcs ​320 Grits x 5 Pcs ​ ​Best For Wood Sanding : ​ ​Use 60 / 80 Grit For Rough Wood ​Use 100 / 120 Grit For General Wood ​Use 240/320 Grit For Final Finishing of Wood,Plaster burr grinding metal derusting ​and Other Surfaces.