Cushiony surface offers the comfort you need. Heavy-duty design is able to withstand an industrial working environment. Heavy enough for industrial use. Mat Type: Anti-Fatigue Mat Global Product Type: Anti Fatigue Mats Application: Indoor Width: 36' Length: 144' Material(s): PVC; Vinyl Backing Material: PVC Sponge Backing Type: Non-Skid Mat Surface: Rib Embossed Shape: Rectangular Thickness: 0.38' Color(s): Black Product Biodegradability in Days: 0 Pre-Consumer Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Total Recycled Content Percent: 0% Special Features: Rib Embossed Surface