1. Accurate scale, scientific drinking water 2. Seal the silicone ring to prevent water leakage 3. Round and wide mouth, easy to clean 4. With lanyard and handle, easy to carry around 5. Bounce cover, prevent accidental opening, convenient for drinking 6. Material: cup body PC, cup lid PP 7. Size: 1500ml: 12 x 23cm, 2300ml: 14 x 26cm, 3780ml: 15 x 30cm 8. Weight: 265g/285g/365g
