Though designed to filter coffee grounds when brewing coffee, they perform a lot like parchment paper when used in baking. They're a bit more limiting in terms of size, but if you're using a round ...
Parchment paper is a game-changer for avid home bakers, as lining cake pans, baking sheets, sheet pans, loaf pans, and more ...
"Parchment paper is made of paper with a food-safe silicone coating that makes it heat-resistant and nonstick," say the ...