MULTI-PURPOSE USAGE - ONE FOIL, COUNTLESS APPLICATIONS This versatile silver foil for food packing does much more than just wrap food. This roti wrap can be used for baking, grilling, lining oven trays, storing ingredients in the freezer, or even crafting. Itâ€s durable, tear-resistant, and flexible—making it the perfect all-in-one solution for cooking, packing, storing, and serving.