Mizuno MP 67 irons are constructed from Grain Flow Forged 1025 mild carbon steel and the durable double nickel chrome plated finish to provide consistent, soft feel at impact. The rolled leading edge, cambered mid-sole and rolled trailing edge offer maximum playability from any lie in the MP 67 irons. The modified U-grooves produce optimum spin for shot-stopping control and maximum workabiltiy for better skilled players.