KLEARCOOK® Vacpac - Quart 8" x 12"This Klearcook high temperature bags and cooking sheets are made from food grade material that withstands temperatures from 40C to 220C. You can use Klearcook in the oven, combi ovens, on stove tops, in deep fryers, and boiling water. By cooking with this method, you can intensify flavors and aromas as well as reducing the use of dressings since the food cooks in its liquid. Lip Setback: . 25 inch or . 635 cm Reusable: Single Use Max Temp: 220 C or