Silicone Alley, Reusable Silicone Baking Cups, Cupcake Liners, Muffin Molds, Set of 12, 6 colors This reusable baking cup set is made of food-grade flexible silicone, can withstand temperatures from -60 to 240, BPA free Easy to use and clean, Freezer/Microwave/Dishwasher safe These amazing cupcake liners have the standard size which makes it conveniet for you to place them in your cupcake sheets or any regular cookie sheet, vibrant colors which will bring your kitchen a flare of excitement, non-stick and odor resistant which will elimilate your need of sticky cooking spray or messy wrappers, just pop them on the tray and they are ready to go, after baking, just peel the side to pop out your muffins, cupcakes and more Size: opening diameter - 2.76", bottom diameter - 1.57", height - 1.34" Set of 12 pieces, come with 6 colors (green, blue, pink, yellow, red, purple)