320b wet/dry sandpaper. Ideal for wet sanding between coats of paints, sealers, varnish, and other finishes. Features resin coating that outlasts ordinary glue bond sandpaper. 9" x 11" sheets. Packed 25 sheets per box. Grit: 320B Grit, Length: 11", Width: 9", Pkg Qty: 25 No. 03283: Grit: 220B Grit, Length: 11", Width: 9", Pkg Qty: 25 No. 03284: Grit: 180B Grit, Length: 11", Width: 9", Pkg Qty: 25 No. 03285: Grit: 150B Grit, Length: 11", Width: 9", Pkg Qty: 25 No. 03286: Grit: 120B Grit, Length: 11", Width: 9", Pkg Qty: 25