Safety Tiles provided a distinctive surface pattern of truncated domes or detectable cones by long underfoot cane. Safety tiles are used to alert people with vision impairment of their approach to the streets, public roads or hazardous drop off to raise their awareness of the danger ahead. Safety tiles are indicators found on many footpaths, stairs, shopping malls, airport, train station platforms for directional guidance, hazardous warning and assist vision impaired pedestrians.