Large Capacity: With dimensions of approximately 6.1x17.2 cm / 2.4x6.77 inches and a capacity of about 500ml, these aesthetically pleasing water bottles are spacious enough to hold a generous amount of water, making them easy to carry in backpacks, bags, or luggage. Dual Openings and Leak-Proof: The transparent milk carton water bottle is designed with 2 openings - a smaller one to prevent drips while drinking and a wider one to accommodate most cut fruits and DIY beverages. Both tightly seals prevent leaks, keeping your bag clean. Unique Milk Carton Design: The 2-piece Milk Carton Water Bottles feature a charmingly nostalgic and quirky milk carton shape. This fun and distinctive design stands out while keeping you hydrated on the go. Lightweight and Portable: Constructed from and PP materials, the milk carton water bottles are sturdy, reliable, lightweight, and resistant to breakage. They can withstand temperatures of up to approximately 60 ℃/140 ℉ , ensuring long-term durability and service. Versatile Usage: These plastic milk carton water bottles are suitable for a variety of beverages such as juice, water, soda, milk, and beer. You can conveniently carry them for swimming, hiking, vacations, picnics, and other outdoor activities.