Solution dyed polypropylene fabric will not fade or rot. Grease proof nitrile rubber backing. Permanently molded bi-level pattern on the carpet surface provides an anti-slip surface. 1/4'' thickness. Easy-to-clean and dry. Low profile reinforced borders allow carts to cross easily. Unique disk pattern on back of mat keeps it in place on hard floor surfaces. Available with cleated backing for carpeted surfaces. Use in transitions from kitchens to dining areas and plants to office areas to stop tracked in grease and oil.