Effortless food release, no greasing or cooking spray needed; stain and odor resistant. Freezer, microwave-and oven-safe (up to 428 degrees F); dishwasher-safe for quick cleanup. Cost-saving alternative to disposable paper cups; works with any standard muffin pan. Also use for snack cups in bento boxes - or sorting games for kids. Perfect way to serve snacks to kiddos!