These parchment sheets are designed for reliable performance in everyday baking and cooking tasks. Made from thick, high-strength paper with a silicone coating, they resist heat and hold up through roasting and steaming without tearing or losing shape. The surface treatment provides non-stick and oil-proof properties, helping prevent food from sticking to pans and reducing the need for oil or greasing before cooking. Because the sheets use unbleached natural paper and a silicone coating, they are BPA-free and PFAs-free, offering a food-safe option for a variety of dishes. They are pre-cut to fit half-sheet baking trays, which keeps workflows simple and minimizes overhang. They also work in other appliances like air fryers and microwaves, expanding their utility beyond conventional ovens. A large value pack supports regular use for daily cooking, batch baking, gatherings, or party prep, improving cleanup and reducing waste from residue. In practical terms, these parchment sheets help protect bakeware, promote even heat distribution, and make post-cooking cleanup faster and less messy. Color: Brown.