... -cell Nitrile/BunaN Rubber(NBR)foam3,free from toxic materials,PVC, Latex, and Phthalate ester plasticizer4,light density reduces weight without ... most chemicals and petroleumproducts.6,The super soft high resilient foam offers great support and give extra cushion7,providing a fantastic ... have other kinds of materials, such as PVC, TPE,EVA and so on:PVC Foam Mat:EVA Elastic Mat:EVA Yoga Mat:TPE ...