Mug with straw Large capacity 1L/6 hours long-term cold canning / keeping warm / adding ice Customizable car cup holder/heat resistant/durable/corrosion resistant 1L large capacity for water replenishment Heat retention/cold lock 316L stainless steel lining The lining is made of 316L stainless steel, which is heat resistant, durable and corrosion resistant, and can accommodate all types of beverages. Direct drinking mode, straw mode, open mode, three drinking modes can be switched freely. Straw mode/direct drinking mode/open mode Straw mode: insert the diagonal end of the straw into the cup and connect the flat end with the silicone straw Strong cold maintenance, summer ice feeling Cold maintenance for 6 hours Professional heat preservation, suitable for any season 6 hours of heat retention Silicone straw* Comfortable to touch, healthy Straw: intended for contact with food, durable and odorless Cup cover*: Transparent and smooth, visible volume of water Large caliber cup mouth, easy to load and wash 90mm diameter design, easy to charge water and ice, convenient for deep one-handed cleaning Lots of scenes, intimate company In the car: adaptation of the cup holder *Applies to car cup holders with a diameter of more than 76 mm At home; brew tea and watch the clouds, spend your free time Office: frozen drinks to refresh, fashionable companion on the desk Sport: drink at hand, instantly moisturized and charged Lower silicone pad Anti-slip and wear-resistant Comfortable to hold