Effectively remove the bitterness in your coffee and make your coffee taste better.
Espresso cooling balls are designed to provide a cooling effect without diluting and without changing the taste of your drink.
The espresso ball set comes with its own storage box, which is cleaner and less contaminated during refrigeration.
Simple to use, just put the ice cubes in the refrigerator to freeze, then put the coffee frozen ball and bracket on the mug, start the coffee machine, and let the coffee flow from the frozen ball.