Oster OSIM22SV is a countertop ice maker that can produce 22 lbs. of ice per day. It has two ice cube sizes to choose from: small and large. The ice maker has an ice full indicator that will let you know when the ice basket is full. It also has a water shortage indicator that will let you know when the water reservoir is low. The ice maker is easy to use and maintain. Simply fill the water reservoir, plug it in, and turn it on. The ice maker will automatically start making ice. When the ice basket is full, the ice maker will stop making ice. To clean the ice maker, simply wipe it down with a damp cloth.