Mizuno MP-20 HMB 3-Pw Iron Set. Nippon NS 950 Stiff Shafts. The item “Brand New Mizuno MP-20 HMB Iron Set 3-PW Nippon NS 950 Stiff Shafts” is in sale since Thursday, August 5, 2021. This item is in the category “Sporting Goods\Golf\Golf Clubs & Equipment\Golf Clubs”. The seller is “lazarus12010″ and is located in Greenport, New York. This item can be shipped to United States.