FROZEN TREATS FAST: The Zoku Slush & Shake Maker can make refreshing slushies, milkshakes, frozen alcoholic drinks and healthy fruit smoothies in as little 7 minutes right on your countertop COMPACT AND CONVENIENT: Make and enjoy your slush right from the 8-ounce container; the Slush and Shake Maker takes up as much space as a regular cup, no bulky equipment or electrical outlet needed EASY TO USE: Freeze the inner core for 8+ hours, remove from freezer and place it in to the outer cup, pour in your ingredients, mix and scrape the cup with the included spoon, watch as the slush freezes before your eyes; hand wash with warm water GREAT FAMILY ACTIVITY: Fun for kids and adults alike, experiment with whatever ingredients you have on hand to create new combinations - everyone can have their own flavor! Works with blended fruit, homemade juice, chocolate milk, sweetened coffee, soda, and more; will not freeze sugar-free or diet beverages WHAT'S INCLUDED: 1 8-ounce inner freezer core, 1 protective outer cup, 1 specially designed slush spoon; BPA and phthalate free; designed in the USA