J/fit Premium Sticky Yoga Mats have a sticky, non-skid surface that allows mats to be used on any surface without slipping. Made from durable clean PVC material. A product wash during the manufacturing process leaves J/fit mats free from chemical smells associated with inferior mats.  Sticky, skidless mat provides non-slip surface Waffle weave pattern Durable, clean PVC material that will not tear Studio quality 1/8 mats are perfect for yoga poses