Features: Pops like a fountain! Popcorn flows into the cover as it pops. Pops with hot air, not oil, for a low--fat treat. Pops up to 20 cups with virtually no unpopped kernels. Specially engineered stainless steel restrictors' helps optimize popping performance. Pops up to 20 cups of popcorn in about 3-1/2 minutes. Vented cover assures crispy popcorn. Makes as much or as little as you want from 10 - 20 cups. Base nests inside cover for compact storage. Cover doubles as a serving bowl. Just snap lid on vented cover, flip over, and remove base. Pops without oil so the base and cover simply wipe clean.