These Baking Parchment Papers have been siliconized on both sides for easy release of your baked goods. Due to its non-stick ability you don’t need to grease cake tins, trays or pans, such as with butter or oil, which will make your baking and cooking healthier and mess free. Offering quality and value these papers can be used in oven and microwave. Both compostable and biodegradable.