1. Water bottle capacity: 610ml/20 oz 2. Material: Taste-free food-grade environmentally friendly pp5 plastic 3. Easy-to-use, leak-proof cap 4. Size: Width 7.5cm/Height 18.9cm 5. Spout: twist-type spout design 6. Suitable temperature: It is recommended that the water filling temperature does not exceed 60 Celsius/140 Fhrenheit degrees.