Constructed from 225kg/m3 high density chipfoam for areas where a superior heavy duty mat is required for Judo, Karate or other Martial Arts. Covered with a Green or Red Tatami flame resistant PVC fabric overlapping the base , with a superior reinforced latex anti slip base. All corners are sealed and welded. Tested to BS1892:2003, meeting the High Hazard Classification (Ignition Source 5). Please state colour required.