Chantal Ceramic Set of Four 1 Cup Ramekins, Glossy Red Freezer, microwave and oven safe. High quality stoneware can withstand high oven temperatures. Durable non-porous glaze won't react with foods and flavors and is safe to use for cutting and serving with metal utensils. Table ready and dishwasher safe Lead and cadmiun-free Microwave safe and dishwasher safe