24-pack of Reusable Silicone Baking Muffin Cupcake Liners With 13 1/3" Silicon Frosting Bag Get 24 reusable silicon cupcake liners with a reusable silicon frosting bag FDA approved, made from premium grade BPA-free and Phthalate-free silicone Heat Resistant to 450 F in the oven Standard size: 2.75" top diameter and 1.75" bottom diameter. Frosting bag is 13 1/3". Great for baking your favorite muffin or cupcake