The perfect way to preserve fruits, meats, vegetables, herbs, breads, and flowers! Easily make healthy, delicious and natural snacks like banana chips, fruit roll-ups, yogurt and jerky Retains natural flavor of foods without additives or preservatives Easy to use....easy to clean Each tray measures 14 1/4" x 10 3/4" (36.2 x 27.3 cm) Color-coded thermostat adjusts from 84 to 155 F (29 to 68 C)