- The absorbant top surface fabric is made from recycled water bottles Contoured ridges are moulded into the mat to create scrape surfaces to remove debris from footwear Made from recycled materials Rubber backing grips surfaces to minimize slippage Generous size is ideal for residential entryways, but is also suitable for commercial and office use Easy to clean: sweep or vacuum Stepguard Contours 3-ft x 4-ft Charcoal Grey Rectangular Indoor Door Mat