Before filling drinks, please add a small amount of cold water in advance, and prechill for about 1 to 2 minutes, the cooling effect will be increased
BPA-Free/Made in China *To test cold retention, fill product with cold water at a room temperature of 6.0°F (20°C±2°C). After 6 hours, measure temperature of water, which should be 4°C±1°C.
Before filling drinks, please add a small amount of cold water in advance, and prechill for about 1 to 2 minutes, the cooling effect will be increased
BPA-Free/Made in China *To test cold retention, fill product with cold water at a room temperature of 6.0°F (20°C±2°C). After 6 hours, measure temperature of water, which should be 4°C±1°C.