3M PSA Cloth Disc 348D, 36 X-weight, 3-1/2 in x NH, Die 350HHGeneral Information Brand 3M Attachment Type PSA Bond Type Resin Coat Type Closed Coat Sanding Type Wet Dry Country Of Origin United States Sold As Each Lead Time 14 days California Residents Proposition 65 Warning Return Policy NCNR Non Cancelable Non Returnable Dimensions and Specifications Backing Weight X Weight Grit 36 Hole Configuration 350HH Overall Diameter (Imperial) 3. 5 in Overall Diameter (Metric) 88. 9 mm Micron Grade Non Pertinent Volume