The Sabatier® & Stellar® combination of Carbon- Chrome-Molybdenum and Vanadium Steel offers the advantages of easy sharpening with extended edge life and resistance to rust and stains. Blades have a full length ‘tang’ which extends into the handle and the craftsman-ground edges will retain their sharpness through expert hardening and tempering. With Stellar's lifetime guarantee, you will enjoy easy meal preparation for many years to come.