... mats 3 good elasticity 4 bright-colour non-toxic EVA JOINT MATSize: 1100cm*100cm*2/2.5/3/4cmexercise mat, tatami ... ,gym roll mat martial art mat,interlock mat,training mat,floor mat,aikido mat,karate mat,gym mat,tatami mat,kid ... welcome4.texture on the surface is ok non-toxic EVA JOINT MAT