How to use: 1. Freeze the slushy cup. 2. Prepare chilled drinks (Juice, Cola,, etc.) 3. Pour the drink into the frozen slushy cup. 4. Squeeze the frozen magic slushy maker cup for 3-5 minutes. 5. Enjoy a delicious smoothie! Tips: If there is a leakage, please don't worry, the liquid is salt water, it will not harm you. Do not machine wash. Specifications: Colour: Blue/Red/Green /Yellow optional Capacity: 300 Milliliters Special Feature: Frozen Magic Slushy Cup Material: Silicone Packing list: Cup*1, Straw*1