Make slushies or milkshakes on your countertop in minutes with this specially designed Zoku cup. Just place the inner core in the freezer for at least 8 hours, then pour in your liquid and stir-your beverage freezes right before your eyes. Zoku is the fun, easy way to stir up all kinds of cool treats like fruit smoothies, chocolate milk, iced coffee and root beer floats. Makes slushies and milkshakes in as little as 7 minutes. Can make up to two 8oz. slushes before needing to refreeze the core. Inner core stores in freezer. Outer sleeve keeps hands from getting cold. Includes a specially shaped slush spoon. BPA and phthalate free. 8-oz. cap., 6" high. Made in China.