Safe Material & Oven Safe: Made from 100% natural wood pulp, which is food-graded material. No fading, grease-proof and high temperature resistant, oven safe and can withstand temperature up to 220°C/428°F Elegant Looking: Decorate your food more professional, classic and wonderful looking comparing with ordinary cupcake liners, which can leave a deeper impression on your friend or guests, make food more delicious & elegant.