The paper cupcake liner is made of food-grade kraft paper, which is safe and non-toxic and can directly contact food such as cakes. The material has a certain degree of toughness and strength, and can bear the weight of the cake without being easily deformed. During the baking process, it helps the cake to be heated evenly and improves the baking effect. It is widely used in various occasions such as home baking, cake shops, coffee shops, parties, weddings, etc.