... mats are perfect for Yoga practice. Yoga MatMade out of NBR foam rubber, ChinaMat sports mats are perfect for any discipline ... , ChinaMat has the right mat for you.Product Specifications* Material: NBR/PVC, EPDM, Neoprene, EVA* Process: foamed* Surface: smooth, rough or with ... inch (6, 9, 15, 20, 25, 30 mm)* Density: 6-13 lbs/sf2 or 96 to 208 kg/m3* Foam color ...