This specially designed silicone tray allows food to be baked without it having to lay in oils and fats. Place the sheet on your baking tray and let the cone shaped design lets the oils drip to the bottom, away from your elevated foods, making your meals healthier. The silicone is made from food-grade FDA approved plastics and is 100% safe. BPA-free. The reusable tray also rolls up for easy, compact storage. For oven and microwave use only, keep away from open flames.