1.Made by food-grade AS healthy and environmental and the rubber-made cap makes it sealable
2.High capacity and light matted surface makes it smooth but anti skid convenient to carry with you anywhere
3.Creative double layer design sandwiched with refrigerant put it in the refridge for 2 to 4 hours so that the refrigerant would get frozen take it out and pour in the beverage it would keep cold for a long time in the hot summer days
4.Large mouth opening makes it possible to add ice lemon fruit into the bottle and easy to clean
5.Please do not put it in the microwave oven and make sure that the temperature of the beverage between minus 10 and 70 degrees