Cork rubber yoga mat is made up of good raw rubber and high quality log of cork oak. There are three parts to get finished products. Bits of cork oak need six months to wipe off moisture by sun and wind, then disinfecting bits of cork oak by cooking and air drying the bits of cork oak lastly. The layer of cork oak have the structure of log air sac which absorbs sweat, be breathable and be high resilient. Between rubber and cork oak is a layer of high quality polyester fabric which is durable and soft. Order in bulk is available. More discounts, more amounts.??ItemFactory direct sales multi color ? custom durable rubber yoga matMaterialPVC,NBR,EVA,CORKStyleDouble layer yoga mat,Single layer yoga matColorRegular 18 textures & various mix colorsLogo technicEmbossing , Silkscreen , Digital PrintingSize183cm*61cm*6mmL:173/183cm;W:61cm;H:3/4/5/6/7/8/9/10/12/15mmRegular packing detailsEach piece is rolled with OPP film;12pcs per ? carton, carton siz......url:http://www.cnyogafittings.com