sticky yoga mats 1.natural rubber and eco pvc material 2.SGS,EN71 apporved 3.2-8mm thickness sticky yoga mats ********************************************************************************************* ***the main specification*** 1.anti-slip natural rubber and eco pvc sticky mats 2.international standard yoga mat ,173cmx61cm /183cmx61cm 3.thickness:2mm, 3mm, 4mm , 5mm , 6mm , 7mm , 8mm, 4.as ...