Kithtensils Premium Silicone Baking Cups - set of 12 Reusable Cupcake Liners / Muffin Cups in 6 Beautiful Colors SAFE: Made of 100% Pure Silicone; BPA, Recyclable and Eco-Friendly; NO Fillers or Chemical Coatings. LASTING: Reusable, Flexible, Non-Stick - Thicker than Most Similar Products which means they won't lose their Shape and Sturdy enough to put directly on a Cookie Sheet; No Need for a Muffin Tin. CONVENIENT: Oven, Freezer, Microwave and Dishwasher Safe; Stain-Proof and Non-Porous. 6 Vibrant Primary Colors in Pink, Orange, Yellow, Green, Dark Blue, and Purple. VERSATILE: These Top Quality, PROFESSIONAL Pastry Molds Make Beautiful Cupcakes and Muffins and are also Perfect for Jellow Cups, Chocolate Molds, Healthy Frozen Treats and much, much more.