Capacity 450 ml. Double-layer vacuum construction made of stainless steel. The lid is completely sealed to turn over. Special sealed system JustPushTheButton to open the valve for drinking, you need to press and hold the button with your index finger. Thanks to the special shape of the case, the mug fits comfortably in your hand. Suitable for most cup holders in cars. Keeps the drink hot for at least 3 hours. Keeps the drink cold for at least 5 hours. Do not use for carbonated drinks. After filling with boiling water, for example, from a kettle that has just boiled, do not tighten the lid immediately. Allow the liquid to cool for 1-3 minutes. This will avoid deformation of the plastic elements of the lid, which become softer from high temperature. The lid can be washed in the dishwasher, we recommend washing the case by hand. Due to the technological features of the circular engraving process, butt-to-butt application is not performed. The color of individual packaging in one batch may vary. Packaging options are presented in the card.