Versatile Anywhere:This water bottle features a book-like design with a carrying loop, Simple square flat water bottle holding 17 ounces (500 ml) of water. making it stylish and easy to carry for travel, work,. High Quality: This water bottle is made with superior-grade materials that are 100% BPA-free and food-grade. Our Tritan water bottles are lightweight but durable Comfortable Handling: The stylish flat water bottle is designed with a carrying loop that can be attached to the cap, making it easy to carry around without worrying about the cap falling off and getting lost, and the unique handle provides a secure grip, allowing you to hold it easily and with a great feel in your hand. Easy to Carry: This portable square-shaped water bottle features a cap and silicone sealing ring for leak-proof security with a simple twist. Ensure that you can rest assured that you can safely and securely put it inside your bag along with your valuables. Carry it with you effortlessly to stay hydrated. Healthy Hydration: The flat water bottle is easy to carry and store, with a narrow mouth for easier drinking, and a 17 oz. capacity to keep you hydrated and drinking enough water every day.