The pan that does it all. The de Buyer carbon steel Mineral B. Made of 99% iron and 1% carbon our carbon steel pans are as slippery as a brand new nonstick with better sear and without any synthetic coating. Easy to season for a natural nonstick finish. The more you use it, the better it performs. The darker they become the better the nonstick. Description Made of 99% iron, a natural mineral material Signature beeswax finish protects against oxidation Traditional French handle Made in France Origin France guaranteed