YaeKoo Hand Powered Food Chopper, Processor, Mixer, Spinner High Capacity Completely hand-powered-no batteries or electricity required! Made from high-grade, food-safe plastic. BPA free Mince, dice, chop, blend, and puree for consisteny, even results This product is beautifully fine and gracefully delicate, absolutely tasteless non-toxic materials, simple to use, easy to operate. Three pages of the stainless steel curved knife: chopped vegetables and fruits. Stirring wind page: making egg liquid, milkshakes, modulation of delicious beverage. Egg white separator: used to separate the egg white and egg yolk.