Cupcake Liner Violet design your cupcake with this beautiful cupcake molder to create a wonderful and beautiful birthday cake. Assorted Cupcake Liner muffin and cupcake liners are papers used to contain batter poured into muffin tins. Made of paper or foil, they are usually corrugated and are often decorative. Most store-bought muffins and cupcakes come in liners.
