3M-MAT,4X6,CARPET,BLK,GY. Nomad Carpet Matting 5000, Dual Fiber/Vinyl, 47 x 72, Black/Gray. When the forecast calls for snow or rain, you'll be happy to have this durable, high-performance indoor mat. Even when it's dry out, it keeps working to stop dirt from ruining your inside surfaces. Ideal for light- to medium-traffic areas. Features a unique cross-rib dual fiber that takes care of any and all external dirt, debris, and moisture. Its slip resistant vinyl backing provides safety and won't stain your floor. Mat Type: Wiper Mat; Application: Indoor; Material(s): Dual Fiber; Style: N/A.