the sweet baker | professional jumbo silicone baking cups | premium 12 piece set | reusable cupcake muffin pans | bpa free the sweet baker the sweet baker's premium silicone baking cups offer exceptional versatility around the kitchen and home. more than just cupcake and muffins, they make great serving dishes for toddlers. our glossy silicone makes separating "a piece of cake." plus, the smooth cup design doesn't trap unwanted food in the corners and makes cleaning quick and easy. these reusable cups are a cost effective alternative to disposable paper cups. safe to use in the dishwasher, microwave, oven and freezer and can withstand temperatures -40'f to 500'f. upgrade from your old muffin pan with the sweet baker's premium silicone baking cups and confidence will be your secret ingredient. for best results apply a light mist of cooking spray. *contact us for details.