... letters with client designated specifications..Types:1) super anti-slip. 2) cozy anti-slip3) general anti-slip 4) easy-to- ... tool, footplate of printing machine, passages on buses or stairways. 2) Locations: Kindergarten, school, swimming pool, nursing home, bus station, ... mall, working area and deck etc.3) also applicable to tourist car, ship, tow truck, truck, aircraft, hanging ladder, large- or ...