20 oz Tumbler with Lid: New style sliding lid, the lid is fitted with a sealing ring to prevent spills and leaks; There is a drinking hole at the top, so you can drink with a straw or directly, ensure the safety and convenience of use
Stainless Steel Tumblers：Made of 18/8 stainless steel, sturdy and be of durability; 20 oz tumblers can be used under different temperature conditions and will not be deformed or damaged due to temperature changes
Vacuum Insulated：These Insulated Tumble use upgraded double wall vacuum technology, keep drinks cold for over 12 hours and hot for around 6 hours; Whether it is hot coffee, tea or cold drinks, it can maintain the suitable drinking temperature for a long time