[Cute Design]- Embrace the charm of kawaii culture with this adorable mug featuring cute anime figures [High Quality Stainless Steel] - Constructed with High quality 316 stainless steel , this vacuum-insulated water bottle maintains your drink's temperature, hot or cold. [Leak-Proof Design] -This insulated water bottle has a thickened sealing ring, leak and dust proof,a safety lock design to no water leaks during shaking and is a great match for trips, school, sports, and adventures [ Button] - Simply the button and the silicone straw pops out automatically. which makes your use experience very convenient and helps to prevent against spills.The straw can also be removed from the lid, More convenient to clean [Ideal Gift Choice] - This mug serves as a practical yet decorative gift, perfect for occasions like Christmas, Year, birthdays, or anniversaries. Capacity: 500 ML Thermal insulation performance: 6-12 hours Style: with handle, mini, with straw, straight cup Style: Cartoon, Anime Cap Type: Screw Cap With Lid: Yes Is Dishwasher Safe: Yes Is Microwaveable: No Is Oven Safe: No Colour:black Material:316 Stainless Steel Package Contents: 1 * kawaii water bottle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.