The TaylorMade Tour Preferred MB Irons work hard so you can fine tune, and perfect, your golf game one swing at a time. Forged from soft, 1025 carbon steel to create excellent feel at impact and superb playability around the course. Each curve, angle and line is continually shape-gauged throughout production for unmatched accuracy and consistency. Shot making grooves are milled to exact specifications, promoting more spin and enhanced control from the rough. Club toplines transition smoothly and seamlessly into the hosel, boosting concentration, enabling you to visualize the perfect shot.