Exceptional nonstick performance is the one of the best foundations to achieve baking success. The Teston Bakeware Collection from Oster Platinum combines durable carbon steel construction with easy-release nonstick finish to deliver evenly-baked pastries and savory sides. The rims feature a rolled design to resist misshaping and warping after multiple uses and exposure in high oven temperature. Sturdy side handles offer a safe grip with enough space for your hands even when you're wearing oven mitts. Hand wash only.