Feature: 1. Leak‑proof, functional parts are tightly fitted, dripping water does not leak, you are not afraid of getting wet bags when playing outside. 2. It adopts 6-layer heat preservation technology, which can keep long-lasting and strong heat preservation. 3. After repeated heat preservation tests to ensure that the lasting lock temperature is achieved. 4. It uses food‑grade silicone straws, does not contain BPA, has no peculiar smell and is bite‑resistant. 5. The scale on the wall of the cup is clearly visible, and the mother can easily control the baby's water consumption. Specification: Condition:100% Brand New Item Type: Baby Insulation CupNozzle / Straw / Sealing Circle: silicone, temperature resistance -20°C~180°C Cup Lid: PP, temperature resistance -20°C~110°C Cup Body Liner: 316 stainless steel, temperature resistance -196C~530℃ Capacity: 260mlSize: Approx. 20cm/7.9in, 13cm/5.1in, 7.5cm/3in . Package List: 1 x Insulation Cup1 x Gravity Ball Straw1 x Tape Note: 1. Do not store dry ice or carbonated drinks, so as not to cause excessive pressure in the bottle and leak;2. Do not heat in the microwave, do not freeze the product, do not use the dishwasher to clean the product; 3. Please clean with a mild neutral detergent, do not use bleach, chlorine cleaning agent, abrasive cleaning This product, so as not to damage the product;4. When holding high‑temperature hot drinks, do not drink directly, do not give it to children to use alone, please confirm the temperature of the water in the bottle before use, so as to avoid excessive temperature of the liquid and cause burns;5. Sucking for a long time will damage the teeth;6. Check the temperature of the food before feeding the baby;7. Keep all unused parts out of children's reach;8. Please handle with care, do not squeeze, impact, avoid deformation of the container and reduce heat preservation performance;9. Please check the sealing rubber ring of the vacuum bottle from time to time. If the sealing rubber ring is found to be broken or worn, it should be replaced in time10. It is recommended to install liquid below 50 degrees Celsius to avoid scalding the baby. 11. Be sure to confirm that the temperature of the drink is right before giving it to your baby. Baby's safety12. When opening the flip cover, do not point the suction nozzle towards the human body