Description: 1. Quality PC Material: The cup is clear and transparent, strong and drop-resistant with high wear resistance. The cup can withstand hot and cold alternation -10 ℃ to 100 ℃. 2. Lid: The lid is made of food-grade material, which fits the cup and feels comfortable in your hand, and is sealed 360° without leaking. 3. Smooth Cup Mouth: Easy to drink, no burrs, and not hurt the lips. 4. 350ml Large Capacity: A cup is enough for daily drinking, say goodbye to frequent stand-up. 5. Silicone Sleeve: Heat insulation and anti-scald, comfortable to use. Specification: Material: Food-grade PC + silicone Size: 11*7.8cm/4.33*3.07inch (bottom diameter 7.8cm/3.07inch, caliber 3.8cm/1.50inch) Capacity: 350ml Color: Red, orange, blue, green Weight: 0.104kg Package: Color box Package Includes: 1 * water bottle Note: 1. Manual measurement, the size will have 0.5-2cm error, subject to the actual item. 2. Due to differences in light and screen, the color of the goods may be slightly different from the picture.