1. Material: PC 2. Weight: 138g / 131g 3. Size: 400ml: diameter 7.1X cup mouth diameter 4.9X height 21.5cm; 600ml: diameter 7.1X cup mouth diameter 4.9X 26.2cm 4. Cold and heat resistance: -20-100 degrees Celsius 5. Food grade material, internal thread coil, sealed cup cover, water lock is more leak proof. 6. The mouth of the cup is rounded, drinking water is more comfortable, and cleaning is more convenient 7. Use scenarios: sports fitness, outdoor travel, beauty hydration
