Most environmental foam roller3*6*9  inch EPP foam yoga block /yoga brickHigh quality EPP foam yoga blockYoga blocks are to protect yoga exercisers when they are not in good flexibility. Easy to carry out .1.Material:EPP foam. Black,Website:://.xal-foamroller.com, pink, grey, white color etc.2.Size: 3*6*9 inch , 4*6*9" inch3.Package:shrink wrap carton 4.20ft / 40ft/ 40HC :8184/16392/19896pcs for 3*6*9 size  20ft / 40ft/ 40HC :8558/17116/20768pcs for 4*6*9 sizeSize：3"6"9"cmType：smooth Meterial:EPPColor: Black, white, pink, gray and other customed colors Function：muscle relaxCertificate of Quality：ISO9001Packing：plastic and export cartonplace of origin：Taixing, Jiangsudelivery term：30DayProduction Capacity：100000pieces/monthport of dispatch：shanghaiPrice Terms：FOBMOQ: 500pieces