... size:300*300mm, 250*250mm, thickness:3m rubber brick for blind footpath Products description:Material:natural rubber, with high strength, ... Feature: comfortable, anti-skid, easy to feel by blind persons;sound absorbing, fire resistance, no release of harmful ... blind footpath, playgroud, gardens, and other public place outdoor2.kindergartens, schools, gym, fitness center and so on. rubber brick for blind ...