1. Material: Made of quality materials. Stable, food-grade and does not harm health. Light weight with a portable wrist strap makes it convenient for on-the-go hydration.2. Flip Top Lid: The lid and the cup are connected together to prevent the lid from falling during exercise or walking. More convenient and sanitary.3. Narrow Mouth: This design is conducive to sports such as cycling or trail running.4. Time Marker: Always too busy and forget to rehydrate the body in time? Our water bottle has a design that reminds you to drink water. Put it on your table and you will never forget to drink water.5. Gradient Color: There are always a lot of water bottles in the gym, afraid of taking the wrong one? With our gradient color design, you can recognize your own among many water bottles at a glance.Delivery Quantity: 1pcPackage Contents: Only the above package contents, excluding other products.Size: 7*7*29cm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)Color: white+black+transparent(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)