This cup is sold by the pack of 100.The applications of baking cup: Dessert:Mousse Brownies,Muffins,Salads,Fruit Towers,Fruit Pie,Panna Cotta,Tiramisu,Oupei La,Corian Volumes,German Puddings,Cup Cakes,Cream Puffs,Puddings,Cheese Cakes,Grilled Cheese ,Teriyaki Fruit,Ice Cream Condiment:Caviar,Foie Gras,Honey,Jams,Sauces Features of Baking Cup For baking dainty tea cakes and muffins, 4" by 1 2/3" Perfect for home-baked gifts,Metallic,Colorful,Exquisite Not fade at High-temperature,heatable in convection heating oven,microwave oven,air oven and steamer.Reducing Preparation time,Energy conservation. Can be refrigerated in ultra-low temperature,high barrier aluminum foil effectively extends food preservation. Open flame heatable,not fade. It is ideal for holding candies and other treats and baking party cupcakes or muffins