guidance Warning tactile tile FST0325 mail:finestgroup02(at)gmail 250x250 300X300 400X400 Characteristic: anti-slip, shockproof, anti-fatigue, easy to clean etc usage: Put on the footpath and subway station for for persons with visual impairment to negotiate steps and staircases under the requirement.It is two layers, the bottom is black The surface is Anti-UV, and Anti-fatigue. Colour Available:yellow, Ivory, Terracotta, Charcoal selina Sales Manager Finest Group Co., Limited