The material of Mini water dispenser uses food grade PP and PET, safety and health. · Capacity: approx 2500ml (About 8 glasses) · Temperature range: just up to 65°C / 149°F Please Note · The water bottle dispenser don't have electric plug for cooling and heating function. The water is at room temperature. NOT RECOMMEND hot water or boiling water. · Place the bottle in a refrigerator to cool liquid before dispensing, if necessary. If cold drinks are required for longer period of time, add ice into the bottle. · Before delivering, our mini water dispenser had a test of leaky water to ensure that was in good condition, so it was likely to leave a little water drops.