� Coiled vinyl loops scrape, trap and hide dirt and moisture from shoes; minimizes tracking debris into building � Easy-to-clean crush-resistant vinyl; just hose or shake clean Handles medium foot traffic�up to 400,000 people per year. Vinyl backing retains debris; prevents water seepage. Manufacturer�s limited one-year warranty. Size 48 x 72 Shpg. wt. 16.58 lbs.