3M 05440 Hand Sanding Block, 2 3 4 in x 5 in, PSA, PK10 8990800 Pressure Pumps 125 psi Pressure Pumps 125 psi Max 4 Degrees F Insole Material Purofort Shank Material Steel Outsole Material Purofort Midsole Material Steel Oil Resisting Sole Yes Footwear Sole Pattern Cleated Features Lightweight and flexible Purofort helps keep your feet fresh until the job is done Puncture Resistant Insole Yes Insulated Yes Standards ASTM F2413 18 Cold Insulation Technology Purofort Length 5 in Width 2 3 4 in Attachment Type PSA Material Plastic w Rubber Face For Use With 1 3 Sheet Abrasive Mounting Type PSA Device Material Plastic Color Yellow Compatible Abrasive Type PSA Discs Overall Length 5 in Pad Shape Rectangle Overall Width 2 3 4 in Package Quantity 10 Country of Origin United States Abrasive Mounting Type PSA