... CE, ISO13485 Offered -Non-toxic -puncture is forbidden Biological Ice packs for transportationMaterial:- High grade Polymer Material- Non-toxic- Can ... 280g, 300g, 320g.DesignOEM / ODM / As per requestUsageIdeal for keeping food, drink, and medicine, etc coldPrintingAs per requestPackageEach ... Delivery2 weeksCertificationCE, ISO13485FOB PortShanghai, China . Biological Ice bags for transportation