470ml Summer Outdoor Sports Training Spray Cooling Water Cup Features: 1. The bottle body has three layers, and the interior is made of food-grade materials. The raised points increase the space for cold air to circulate and reduce heat conduction; the middle is aluminum foil, which can reflect the heat of the sun and keep you cold longer; the surface is polypropylene , lightweight and squeezable. This structure is non-slip and impact-resistant, and can keep water cold longer. 2. Open with the click of a button, and the flip cover is equipped with a safety closure to prevent dust and leakage. 3. It is also equipped with a spray button lock to prevent accidentally touching the spray button when spraying is not needed. 4. The interior is made of BPA-free food-grade materials, which is environmentally friendly, unbreakable and durable. 5. Suitable for outdoor sports, camping, cycling, fitness, yoga and other outdoor activities. 6. Available in a variety of bright colors and patterns, suitable for keeping your loved ones hydrated and healthy. 7. Due to the curved bottle body and air shock design, the inner aluminum foil bag has obvious wrinkles, which is a normal phenomenon to achieve the cooling effect. Product parameters: 1. Material: BPA free LDPE 2. Capacity: 470ml 3. Product size: 7.5 x 25cm 4. Weight: 170g 5. Note: Only the kettle will be shipped, nothing else!