Features: 1. Time scale water drinking cup made of high borosilicate glass, BPA free, safe to use. 2. With the water refill display scale, the precise scale reminds you to drink water from 8am to 5pm, which reminds you to drink and cultivate the habit of healthy drinking. 3. Water bottle designed with the 360 water leakage protection, double-layer screw cap with sealing ring to prevent leakage, effectively preventing water leakage in the kettle. 4. 500ml / 700ml optional, the lid can be opened with one hand, it is easy to drink directly to meet the daily drinking needs. 5. The portable sports bottle can let your water during exercise and fill water any time and anywhere when traveling outdoors. Or you can add ice cubes, lemons and other fruits in daily life to enrich nutrition and health and enjoy life every day. Specification: Material: High Borosilicate Glass Product Color: Transparent, Aurora, Smoke Grey Product Size: 6.5 x 24cm, 8 x 24cm Product Weight: 300g, 400g Capacity: 500ml, 700ml Package Included: 1 x Time Scale Water Cup