Biological Ice bags for transportation -Reusable -CE, ISO13485 Offered -Non-toxic -puncture is forbidden Biological Ice packs for transportationMaterial:- High ... 280g, 300g, 320g.DesignOEM / ODM / As per requestUsageIdeal for keeping food, drink, and medicine, etc coldPrintingAs per requestPackageEach ... weeksCertificationCE, ISO13485FOB PortShanghai, China . Biological Ice bags for transportation