The prison also has many different industrial programs such as the Lions Club Eyeglass Recycling Program, Compost Recycling Program and Prison Enterprise Network (PEN). The Lions Club Program has inmates sort through and clean donated glasses which are then sorted by prescription. So far the program has processed over two million pairs of glasses. The Compost Program allows inmates to develop skills for using machinery from "shovels and rakes to operation of heavy equipment" while processing the compost in the surrounding area of the prison. The PEN program offers inmates the opportunity to make a range of different products that are sold both within the prison and commercially.