Diy Smoothie and Quick Freeze: The Frozen Principle is the cup that has a food-grade freezing liquid, no bulky equipment or electrical outlet needed. Pour any drink you like, and squeeze it, just 1-2 minutes, you get a healthy smoothie Food Grade Material: The slushie cups body food-grade silicone, soft and non-deformable, all parts are non-toxic, environmental protection and healthy. This frozen magic slushy maker cup is 100% safe for you and your child.Great gift choice for children Great Family Activities: Fun for kids and adults alike, children are happily immersed in the smoothie making, use slushie cups to create a unique smoothie. No complicated steps, everyone can make smoothies at home and enjoy the process Easy to Use and Reusable : You need to put it in the freezing layer of the refrigerator for 4-5 hours; Then pour any drink you like, squeeze it for 1-2 minutes, and you can taste the delicious smoothie! Just wash the slush cup and refreeze to start the next freezing adventure 2 In 1 Straw and Spoon: Spoon connected to the straw, can be used as a spoon or as a straw separately, meet different needs. You can enjoy a slushy party of different flavors, perfect with juice or cola Tip: If your slushy cup has been in the freezer too long, it might be too hard to squeeze out a slushy. Let it sit at room temperature for about 20 minutes, then squeeze for a few minutes, and you’ll get your slushy! (The best freezing time is 5 hours.)