These papers are made of virgin pulp wood and silicone resin, which is safe and hygienic. It can be used as baking paper, barbecue paper, steamer paper, and also for high-stick foods such as beef dishes. No scorching, no sticking, easy to remove. Item form: baking sheet Sheet count: 100 About this item: Package included: 100 pcs 9 inch (23 cm) Round Paper. Material: Made of premium food-grade silicone paper, not wax paper, eco-friendly, heat resistant up to 446F (230C), very safe for use. Non-Stick & Easy to Clean: Parchment paper has a food-grade silicone oil non-stick coating, helps prevent food from sticking, preserves food flavor, and saves time on cleaning. Waterproof & Oilproof: These round papers are 100% waterproof and greaseproof, helping to keep your cakes from becoming soggy. Wide Use: Can be used in oven, microwave oven, air fryer, and more. Ideal for baking cakes, cookies, breads, meats, steaming dumplings, and other cooking tasks, a must-have for the kitchen.