JCB Mesh Sanding Sheet with no clog technology Mesh design allows for universal dust extraction reducing clogging for faster and longer sanding Universal fit - compatible with sanders with Hook and Loop attachment Up to 4x longer life than traditional sand paper Fine 240 grit - ideal for fine sanding tasks Medium/fine 180 grit - ideal for surface preparation and finishing applications Medium/fine 120 grit - ideal for surface preparation and finishing applications Coarse/Medium 80 grit - ideal for surface predation on tougher applications such as varnish removal Cut to size. Each sheet is 280x230mm. Each sheet can create x2 1/2 sheets, x3 1/3 sheets, x12 detail sheets or x3 orbital sheets Washable