... slip surface 3.Non-toxic,eco friendly 4.Two layer/ dual colors mat 5.Thickness:3-7cm ... tpe yoga matAnti-slip surfaceNon-toxic,eco friendly Two layer/ dual colors matSpecfication 1730*610*3~8mm 1830 ... pantone colorCertificationSGS, ISO9001, ISO14001PackagingShrink-wrapped and cartonFeature Non-toxic, PVC-free, Chlorides-free. Repels Moisture, Bacteria & Odour, ... 's request E-co friendly PVC yoa mat