Polyester pencil cases(iso9001) 1)Item: YBL-101004 2)Material: 600*/ ... Item No.YBL-101004Product namepencil box,pencil pouch,pencil cases( round)Material600D/PVC 100% polyesterFeatureone main compartment for pen, stationerylogo:printing ... years. OEM is easy for us.The main material is polyester,nylon,pu,pvc, transparent pvc, corduroy,Jean,leather, Neoprene etc ...