Keeps your office or home clean, dry and safe. Bi-level constructed so dirt and debris is trapped below the walking surface and off your floors. The polypropylene carpeted surface makes this a scraper to remove heavy soil and debris and also a wiper to help trap moisture. The non-slip all-rubber cleated backing provides a secure gripping action to carpets and hard surface floors. The beveled edge border helps contain the dirt and moisture and helps reduce the chance of slips, trips and falls. Easy to clean and maintain, just shake out, vacuum, hose and dry or clean with a light carpet cleaning machine.