Lovin Cookin 12 Reusable Silicone Baking Cups Cupcake liners are dishwasher safe so they can be cleaned and reused as often as you like. FDA approved and BPA free which means they are safe for everyone. In the nonstick muffin liners just spray some oil and they pop out and never break apart. Eco-friendly and green so no more environmentally damaging paper for the earth. A life time of repeat use will save money from disposable paper liners.