The ASA Selection 250°C plus line is certainly not just your average bakeware. This series is made porcelain that can withstand temperatures well above 250°C (482°F) and go straight from the freezer to the oven safely. That makes this simple but stylish collection particularly suitable for a convenient freezer to oven to table experience. Functional and versatile, this cookware is perfect for all levels of enthusiastic cooks. All products of the 250°C plus series from ASA Selection are dishwasher, microwave, freezer, and oven safe.