Come and see our amazing products.This 750ml water bottle comes with the highest grade stainless steel available which is fully resistant to oxidation and corrosion. Comes double walled and vacuum sealed to make sure you experience zero condensation and the temperatures of your beverages last in an insulated chamber. This vacuum bottles have been mindfully designed with leak-proof and spill-proof features for convenient portable travel Pls confirm further with us if any query about packing info, inventory status and time schedule.