Mizuno Pro Series 221 223 225 Irons w/ Grain Flow
Mizuno Introduces Pro Series 221, 223, and 225 Irons: Fabricated with Mizuno's patented Grain Flow Forging and soft copper underlay.
Buckets Club Nfts Pro Series Mizuno Pro Grain Flow Forging Chromoly Forging Pure Select Mild Carbon Steel
Source: hypebeast.com