Double Wall Insulated Thermos Stainless Steel Vacuum Flask Travel Water Bottle 500ML 750MLThermos vacuum insulation technology for maximum temperature retention, not for use with hot liquidsDurable stainless steel interior and exteriorBuilt to go with you anywhere, it fits in most cup holders, and car holdersCool to the touch with hot liquids, sweat proof with coldLeakage proof with lock button on the lid and screwingStainless steel water bottleProduct specification:MATERIALSTAINLESS STEELCAPACITY500ML 750MLSIZE6.8*6.8*25.5CMPacking (PCS/CTN)24BRAND NAMEOEM OR ODMCertificateLFGB/FDA/BSCICOLORAs customers' requirementsLOGOAs customers' requirementsMATERIALStainless Steel