Milk Carton Water Bottle Transparent Milk Bottle Portable Plastic Transparent Bottle Features: Material-Our milk carton water bottle is made of food-grade plastic, completely free of harmful chemicals,It is a double layered thickened refrigerator cup. Leak-proof design-The transparent water bottle adopts a leak-proof design, no matter what you put in the bottle, you can stay in it without leaking. Lightweight and portable-this cute water bottle fits any backpack, even a car cup. The size of this water bottle is 18 x 7.3 cm Widely used-Our plastic water bottles are easy to carry. For outdoor activities or going to school or office, use our transparent carton for milk or water bottles. Package content-You will receive a clear water bottle. Suitable for outdoor travel sports camping hiking activities.Children will love it when they receive it. For optimal results, please the cup in the refrigerator freezer for 2-4 hours. When the refrigerant freezes, get it out from the refrigerator and add your favorite beverage. Product Description: Product size: 18x7.3 cm 1 X400ml Milk carton Refrigeration and cup