Non-skid tray 1. Non-slip surface 2. Durable fiberglass bottom 3. Tasteless, safe and innocuity NSF 4. Can be ... in place during transport.Made of heavy-duty, highly durable fiberglass with a thick molded in, non-skid surface.Selling point1 ... . Non slip surface.2. Durable fiberglass bottom.3. Tasteless, safe and innocuity.4. Dishwasher safe.CertificationNSFColorBlack ...