• 18/8 stainless steel for food use
• Keeps liquids hot for up to 12 hours and cold for up to 24 hours
• 100% BPA free, phthalate free, toxin free
• Also suitable for acid and carbonated drinks
• It does not retain or impart any flavor
• It does not create condensation
• Stainless steel cap with watertight silicone gasket
• Large opening to insert ice cubes and easy cleaning
• Boarding by plane is allowed
• Hand washing is recommended