Features and Benefits: Slip-N-Grip multi-layer construction ensures floor mats stays in place; Impervious to water, oil, grease and most shop chemicals; Blue "We take pride in your vehicle" printed plastic mats; 16.5"x21.5", 2Mil, 500/Roll; Slip-N-Grip Plastic Floor Mats- 16.5"x21.5", 2Mil, 500/Roll