EcoCups Silicone Baking Cups/Set Of 12 Cupcake Liners, Bright Pink Friendly pure 100% food grade silicone baking cups, no bpa or added fillers Super thick shell, can stand alone without the need of an extra bulky muffin pan flexible for easy release feature for all of your baked goods Twist test our product and see no added white fillers showing through Non-stick, super easy to clean bakeware that is dishwasher, oven and freezer safe Choose your product in 3 vibrant solid colors