The Lion Sabatier trade mark was registered in 1812 by the original Monsieur Sabatier. Only Lion Sabatier knives feature three solid brass rivets to secure the handles (brass is more durable than steel or aluminium for this purpose) & the unique oval Sabatier logo which is stamped into each handle. These two features combined with the Lion Sabatier marque signify a true, traditional Sabatier knife. Fully Forged Knives. Made from a single billet of top grade steel, these knives have taper ground blades for optimum sharpness & cutting performance. They have an integral bolster & full tang giving excellent strength & balance. Each handle is made from a high technology plastic which is heat resistant & secured with 3 brass rivets. Lion Sabatier Stainless Steel Blades, Bread: serrated edge 20cm/8" Occasional washing in a dishwasher will not be harmful, but due to the harsh chemicals found in some dishwasher powders & liquids, persistent dishwashing may cause surface deterioration of the blade & handle, Always store in a knife block or wall mounted rack to protect blade edges.