The art of cooking with parchment. Non-stick. Culinary Parchment Lotus Cups from PaperChef are designed with beauty in mind. These trusted baking companions will help you achieve perfect results while making your culinary creations look their best. PaperChef - The art of cooking with parchment. Oven safe to: 425 degrees F (218 degrees Celsius). Recyclable cardboard. For use in conventional & microwave ovens. For Recipes and Tips: paperchef.com. 100% recycled paperboard. Recyclable. FSC: Mix - Paper. Produced & packaged in Canada.