1.EXCLUSIVE VALUE COOKIE SHEETS SET: The baking sheets nonstick set includes 1pc 9x13in cookie sheet,1pc10x15in jelly roll pan,1pc 13x18in large baking pan. Gold color,meet most of your daily oven pans need.Flexible and stackable,making metal baking pans store easily. 2.HEATHY AND DURABLE: Our cookie sheets for baking nonstick set are made of heavy gauge and durable carbon steel,constructed with long-lasting baking performance.Our cookie baking sheets are 0.8MM thicker,2X thicker than normal thin baking sheets,resist rust,scratch,bend over time. 3.SUPERIOR NONSTICK TECHNOLOGY: Cookie sheets for baking feaures a premium nonstick coating layer and protective layer,help ensure food perfect release.These nonstick baking sheets set are oven to 450°F,retain consistent heating and won't warp and pop out of shape. 4.EASY TO CLEAN: Nonstick surface inside and out,making rectangle baking sheets for oven easy to clean,hand wash is recommended.Smooth rolled edge,oblong shape with high side for all rimmed cookie sheets,prevents warping,add strength. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.