Material:inside304 outside 201 SS
Thickness:Inner is 0.4mm,outer is 0.5mm
Logo:Customized logo acceptable
Package:Egg grid+bubble bag or white box
INSULATION INNOVATION: vacuum steel water bottle,the double-walled, vacuum insulated TempShield Insulation, the same technology used in all Hydro Flask products, will ensure that your beverage of choice maintains its temperature for many hours to come. Hot drinks up to 6 hours, and cold drinks up to 24 hours.