40 years ago ZWILLING J.A. Henckels revolutionized the standards for top-quality knives with the introduction of the seamless synthetic handle. This masterpiece of safety, ergonomics and comfort has become the best selling ZWILLING J.A. Henckels knife series worldwide. Each Four Star knife is forged from a single piece of steel, resulting in a sturdy, balanced, and flexible blade. The seamless transition from bolster to handle makes Four Star knives comfortable for long periods of use. Made in Germany. German special formula high carbon, no-stain steel Forged from a single pieced of steel Ergonomic molded polypropylene handle Made in Germany.