The Pampered Chef | Rare Heritage Family Stoneware Retired Cupcake 12 Muffin Pan Rare and retired 12 Muffin Pan from The Pampered Chef's Heritage Family Stoneware collection. Made of high-quality unglazed stoneware material that can withstand up to 450°F heat resistance. It includes one muffin pan and features non-stick and microwaveable properties. This versatile pan is perfect for baking muffins, cupcakes, and even mini pizzas in the oven. Recommended for hand wash only. The dimensions of this item are 17.7 inches in length, 12.9 inches in width, and 2.2 inches in height. The Pampered Chef | Rare Heritage Family Stoneware Retired Cupcake 12 Muffin Pan. Excellent condition. Small markings from use and storage. See photos. Item is cross posted and will be removed when sold or bid received. Check out my other listings for Pampered Chef items.