The Ergo Chef Crimson Series features precision German high-carbon X50CrMoV15 steel blades. ground to 18° and polished smooth for thin cuts. The smooth tapered bolster provides a comfortable grip for balance and precise control. Handles are made with the world's strongest G10 fiberglass resin material with a reddish brown wood grain look, finished with 3 rivets and polished end cap for perfect balance. Features a patented design proven to reduce strain and increase efficiency. Lifetime warranty.