The Lion Sabatier® Edonist 2pce Cooking Set is a fully forged knife made from high quality N4116 Nitro+ steel. This lifetime warranty, contemporary design, hand finished and polished product will give you an edge in the kitchen. Rockwell hardness of 58° makes it suitable for all your cutting tasks. The blade is not dishwasher safe so hand wash in warm water with a mild detergent, rinse, dry immediately and store safely.