PREMIUM ECO-FRIENDLY MATERIAL- Non-toxic, free from silicone, latex, toxic glue, phthalates & chlorine, durable and high density pvc material which was not easily deformed or get scratched. Vritraz yoga mat was safe use for men and women, children and adults, its waterproof surface with closed-cell construction, so moisture, dust and germs are prevented from being absorbed into the mat. Just clean the mat with wet cloth after using.