High quality: The milk box is made of food-safe materials, non-toxic and tasteless, safe and environmentally friendly, and reusableMultifunctional: The milk carton water bottle is transparent and can hold milk, juice, soda, lemon tea, cola. Great for walking, running, camping, climbing, outdoor sports and drivingPattern sticker: The milk bottle will receive a sticker with a random pattern. You can put stickers on the bottle to make your own bottle, avoid being the same as other bottlesLeakproof Design: The cap of the milk water bottle is a screw cap, which can prevent liquid from leaking into the bottle. You can carry it with you in a backpack or suitcaseCapacity: The bottle holds 500ml and measures 6 x 6 x 22 cm. It is small and easy to store. Ideal for milk and beverages.