Vacuum thermocouple with 5 layers of insulation keeps hot drinks up to 12 hours and cold up to 24 hours.
Vacuum thermos with glass liner inside keeps the drink warm or cold for a long time. You will appreciate it after every long stay in the nature. Drinking hot tea in winter in mountains is the best way to get warm. On the contrary, cool drinks will refresh you in the summer. 5 layers insulation consists 2 layers of glass, 2 layers of silver coating and vacuum. The container is absolutely safe, sanitary and environmentally friendly. High-quality Quick Tip sealing system ensures perfect sealing and clean pouring without accidental spill.