This bottle is both eco-friendly and practical. Thanks to the copper insulation, this vacuum bottle keeps drinks hot for 12 hours and cold for 48 hours, so you never have to worry about your drink quality on the go.
Under normal circumstances, the heat transmission path of the insulated water bottle has radiation, convection and transmission. The inner wall with the copper-plated layer reflects heat radiation, effectively reducing the heat lost due to heat radiation. The copper plating on the inner wall thus forms a heat-insulating layer in the vacuum insulated water bottle.
The vacuum insulated stainless steel water bottle with copper plating on the inner wall has a thermal insulated effect of about 30% better than that of the ordinary same type vacuum insulated stainless steel water bottle.
The copper plating performance of the liner is stable and the corrosion resistance is strong. The thermal radiation on the inner wall will be reflected back by the copper plating layer, which effectively reduces the loss of heat and greatly enhances the effect of heat insulation and cold preservation.
Made from stainless steel for durability and easy cleaning. Copper insulation keeps your drinks hotter or colder longer
10.2” tall and 2.8” wide.
A twist-on lid and a double wall copper insulation makes your bottle secure and safe.