Online SAI Hot SALE Spend $199.99 get 20% off on almost "Everything".
CODE:AUGSALE20
AUG/01-AUG/18
● Cooling effect: straw cup below 15.0°C (6 hours), tumbler below 15.0°C (6 hours) ● Cooling effect is to fill 1 cm below the mouth of the bottle with cold water at room temperature 20°C±2°C, starting from the water temperature of 4°C Leave for 6 hours.