The product has a wear and impact resistant baseplate of ultra high molecular polyethylene (UHMW-PE). The surface of the sheet is covered with raised non-skid truncated domes comprised of sand or slag. Not only is the product a tactile warning surface, it also has a contrasting color theme (dark on light or light on dark). BraxxTM is available in UV yellow with a black slag surface and blue with a white sand surface.