... 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 ... clean, ageing resistance, long time used outdoor Application:1.blind footpath, playgroud, gardens, and other public place outdoor2.kindergartens ...