These Standard Natural Cupcake Liners are paper baking cups designed for standard size cupcakes and muffins. Each pack includes 500 round liners, with a top diameter of 7.0cm/2.75 inch, bottom diameter of 5cm/2.0 inch, and height of 3cm/1.2 inch, making them a practical choice for everyday baking and special occasions. Made from food-grade paper and labeled non-toxic, these liners are made to help you bake with confidence. The product description highlights no smell, no poison, and no leaking dyes, so you can use them without worrying about unwanted odors or dye transfer. For versatility, the liners are oven and microwave safe and can withstand temperatures up to 428°F. They are also refrigerator safe, making them suitable for a variety of recipes, from cupcakes and muffins to snack baking for gatherings like weddings, baby showers, anniversaries, birthdays, and graduation parties.