The Magic Mill Food Dehydrator Machine is perfect for drying all your favorite foods evenly with its rear-mounted fan and air flow circulation technology. With an adjustable temperature and timer, you can dehydrate your food to perfection and even use the keep warm function to enjoy it later. This spacious dehydrator comes with 7 13" X 12" adjustable stainless steel trays, including fruit roll trays and mesh trays for smaller foods like nuts and herbs. Making clean up is a breeze with dishwasher safe trays and liners, and the unit is built with food-grade BPA-free material and overheat protection for added safety.