3M 05440 Hand Sanding Block, 2 3 4 in x 5 in, PSA, PK10 398FR 7 ft lb lb Duty Rating General 7 ft lb lb Duty Rating General Duty Max Waterguard Prevents Spilling During Bottle Change and Keeps Dirt From Entering the Reservoir Green Certification or Other Recognition ENERGY STAR(R) Certified Includes Cup Dispenser No Corrosion Resistant Yes Housing Material Plastic Water Temperature Types Cold Hand Sanding Block 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