Polypropelyne, Grey, 18 in W x 30 in L

A continuous filament, luxurious cut pile olefin fiber, permanently fused to heavy-duty vinyl backing, makes this an excellent choice for heavy traffic areas. Eighteen ounces per square yard of tough, heavy denier fibers allows this mat to trap more water and dry faster than other carpet fibers while stopping dirt at the door. Perfect for entranceways into malls, churches, schools, industrial plants, hotels, hospitals, restaurants, offices etc. Cleans easily by vacuuming or sweeping with a damp broom.