USA Pan’s Large Cookie Sheet is the perfect size for bakers looking to bake cookies for friends and family! Features a non-stick coating and the unique fluted surface design facilitates air circulation maximizung pan strength. USA Pan bakeware is long-lasting, durable and reliable. Cooking spray is not recommended. To maintain the pan’s appearance over time, use a silicone baking mat or line the pan with aluminum foil when roasting vegetables or baking higher fat foods.