The Original Premium Quality Tie Dye Silicone Cupcake Liners / Reusable Baking Cups - Environmentally Friendly with Easy Peel Technology - Lifetime Guarantee! (12 Pack - December - Red & Green) Reusable and environmentally friendly - No More Paper Baking Cups Cupcake Liners are BPA Free and Made from FDA Approved Food Grade Silicone Now with Easy Peel Technology - Your Cupcakes and muffins will pop right out of the liner. Dishwasher Safe for easy Cleanup - Microwave safe - Freezer Safe - Oven Safe Versatile use them for baking, storage, jello and much more.