The P7MB is TaylorMade's muscle-back blade, a compact forged players' iron built for skilled golfers who prioritise feel, feedback and shot-shaping. It's made using a milled grain-flow forging process from soft carbon steel, with a classic blade profile, thin topline and minimal offset. It's used by TaylorMade tour staff and, in this combo, is paired with the slightly more forgiving hollow-body P770 in the long iron.