Note: Please make sure to Squeeze out the excess water, then cover the bottle stopper, freeze for 6-8 hours and leave it for 5 minutes after taking it out, then open the bottle stopper, and then twist it again. At this time, you can pull it apart and pour out the ice ball,otherwise too much strength will damage it!!! The ice ball maker can not be sterilized by high temperature, otherwise it will be damaged If you have any problem with your order,please feel free to contact us,we will try our best to solve all your problem