Use them multiple times for baking, roasting, grilling, or even reheating food in the oven. When you're done, simply dispose of them or rinse and reuse. Crafted with high-quality materials, these cooking sheets are built to withstand high temperatures without warping or tearing. Healthy Cooking: Made from food-grade materials. Forget about the tedious task of scrubbing sticky residue off your pans. With Yoshi Copper Cooking Sheets, cleanup is a breeze. Just wipe them clean or toss them after use. Our 6-pack includes a variety of sizes to accommodate all your cooking needs. From small toaster ovens to large baking sheets, we've got you covered.