NBR yoga mat material: NBR, thickness ranges from 0.8-1.5cm for choices soft, durable, washable and non-slip,best for present NBR yoga matmaterial made from NBR, thickness has 0.8-15cm for choices.Colors have red, blue, grey, black, purple and so oncustomize sizes. colors and logo are availablesoft, durable, washable and non slip NBR yoga mat