【360° Leakproof Design】The water bottle mouth with straw adopts a seal design to protect the straw cleaning and doesn’t leak when the water bottle closed for easy transportation. When closing the lid of the water cup, please open the water pipe nozzle of the kettle, and then press the lid into the cup body, so that the air in the cup body can be squeezed out to achieve a good seal. <br><br> 【Creative and Cute Water Bottles Style】The shape of the kawaii bottles is mobile phone, which is loved by everyone and quickly becomes the focus of crowds or gatherings. The water cup with a straw brings a pleasant feeling of use when drinking. <br><br> 【Water Bottles with Lanyard】The cute cups shoulder strap can be placed by hand or on the shoulder, making the bottles more convenient to carry. Bottle with colorful Adjustable Shoulder Strap, capacity: 10.58 oz/300 ml.The inner side of the lid uses a high-quality sealing ring, under normal use, the water in the kettle will not spill out. <br><br> 【Safe & High-Quality】Water bottle use food-grade plastic, which can be used for drinking water, milk, juice and tea. Safe to use. It is easy to clean, drop resistant, reusable and durable. <br><br> 【Daily Maintenance】Cute water bottles are suitable for water temperature below 158℉ / 70℃, please do not add boiled water to avoid burns. Before first use, please wash with warm water (under 50℃). Do not use the microwave oven, dishwasher, disinfection cabinet to heat. Do not use hard brushes or steel balls to avoid scratching the product.