Description: 【Leak-proof】 The lid has a built-in sealing silicone ring, 360° leak-proof 【Double drink design】 Direct drink/straw switch as you like, one cup for dual use 【Double anti-scald】 Pouring boiling water into it will not burn your hands 【Multiple choices】 Various capacities, 5 colors, meet different needs 【Keep warm】4-6h effective heat preservation, effectively block the temperature conduction with the outside world, and lock the temperature in the cup 【Multiple scenes】 Office, car, cinema, library, home