DESC: Insulated double-wall hopper reduces noise and keeps ice cold. Precise ice portion control with Revolution™ portion system. Prepare up to four 16 oz. drinks at a time in 64 oz. container. User-friendly automatic cycle buttons for serving size and number of servings. 3-way sensor technology for jar pad, hopper, and drain. Heavy-duty shaver blade made of durable stainless steel. Two-year parts and labor warranty or 25,000 cycles, whichever comes first.