Description About this itemSteps 1. Take out the inner plastic cylinder and pour water into the silicone container, slightly more than 2 grids, no more than 2 and a half grids.Steps 2. Slowly insert the inner cylinder with the cover into the silicone cavity, pay attention to turn it to the bottom and hold it, and then gently pinch the silicone side under the cover to vent the inner cylinder to prevent the cylinder float inside.Steps 3. Put the molds at room temperature for a few minutes; if you dont want to wait and press hard, you can pour a proper amount of hot water into the inner cylinder, pour the hot water for about 10 seconds, and then easily take out the inner cylinder)Steps 4. Press the outer wall of the silicone to continuously adjust the angle to remove the ice cubesThe right size of 1/2 ice cubes, suitable for cold drinks quickly, but also guarantee about 10 minutes of ice time, too big ice cubes chill drinks slowly, too broken shakes melt in one or two minutes . not strong enoughNote: Products with electrical plugs are designed for use in the USA. Power outlets and voltage differ internationally. This product may require an adapter or converter in order to be used at its destination. Please check compatibility before purchasing.