tile size: 40×40 cm, yellow color 49 (7×7) domes per each
le rounded edges to prevent stumbling
TPU material made, non slip
durable to any natural condions
epoxy gluing on all smooth surface
wide range of use: on walking ways, crossings, stairs, malls, airports, train staons, schools, residenal areasand all indoor&outdoor plaorms required to assist pedestrians who are blind and visually impared.