The 3M Dirt Stop Scraper Mat MMM34838 is designed for use in outdoor, light-traffic entrance areas accommodating up to 50,000 people per year. Featuring vinyl loops, this mat effectively scrapes dirt and moisture from shoes, while its coiled loop construction traps and conceals dirt. Made from durable vinyl, it will not fade, fray, or shed, and can be easily cleaned with a hose or by shaking. The mat measures 60 inches long by 36 inches wide and comes in a slate color.