reusable picnic cooler bag for frozen food 1 material: polyester with pvc & ... DescriptionItem1001-12 (reusable picnic cooler bag for frozen food)Brand name:ZhongYiSource place:Meizhou ZhongYi Industrial ... in China.EQUIPMENTScreasing machine, flat machine, sewing machine, winding machine, intaglio printing, automatic screen printing machine, lead wire cutter machine, cutter machine, soldering pot ...