Carpad Standard 18-by-7-1/3-Foot Garage Floor Protector, Gold #218078 Absorbent car-park pad For protecting garage floor from car-related grime Absorbs up to 80 gallons of water, salt, sand, battery acid, antifreeze, etc. Cleans easily; 1-inch raised flexible edge on all 4 sides 20-mil vinyl; 18 by 7-1/3 feet