TSP by Architec No Tin Muffin Cupcake Baking Cups - Set of 24 Totally Sweet Products by Architec NO TIN muffin cupcake cups. Arrange on cookie sheet, add batter bake. Disposable BPA free. TSP Muffin and Cupcake Cups are designed to fill and place on a cookie sheet. You fit more in the oven at a time than using a traditional muffin tin. Simply fill with batter, place on a baking sheet and bake. Tear away the paper when eating; the cups are disposable. Each set includes 12 each blue and pink paper muffin cups. TSP baking products are designed for the home baker who wishes to achieve a professional bakery finish every time. Designed with women in mind, the soft, feminine colors add a sweet touch to any kitchen and home. But don't let all that sweetness fool you; TSP products were designed by professionals to be durable, making it easy and fun to create beautiful baked goods with professional results. 5% of all TSP sales go toward the Bake and Benny Fund, benefiting pet charities and shelters nationwide! Create beautifully portioned desserts, muffins or cupcakes The paper cups are constructed to stand alone on a baking sheet, allowing you to bake more at one time To use the disposable cups, simply fill with batter, arrange on a baking sheet and bake; tear away the paper and enjoy Designed to mix and match all TSP products for a coordinated look and professional results