UltraSource Die Cut VR Aprons, 4 mil, 35" x 55", Blue (Pack of 100) Vinyl Replacement (VR) much stronger and thicker than normal vinyl or plastic material. Retains elasticity and shape even in cold environments Long-lasting VR does not need to be replaced as frequently as other materials. Ideal for food processing operations and industrial work environments Non-pourous material means less contamination; does not hold on to harmful checmicals, fats, and other substances that can cause cross-contamination Cleaning is simple: just wash down all sides and air dry (do not machine dry with heat) Reversible and available in multiple sizes, colors, and thicknesses