*The bottle is made from premium gauge，double walled and vacuum insulated.
*The inner wall of the vacuum sealed area is dipped in copper for added insulation.
*Copper reduces the transfer of temperature, adding even more insulation to your container.
*No matter the temperature of the liquid in this bottle, it will never sweat or be hot to the touch.
*The narrow mouth on the bottle reduces spills and sloshing while you drink. Most ice cubes will fit through the opening. Simply twist on the lid for a leak proof seal.
*The bottle with simple, stylish and lightweight design is more suitable for modern people.
*With over 20 vibrant colors, you can choose the newest designs to highlight your personality.
*This FDA approved bottle will never rust or leave a bad metal taste in your mouth.