Ping PLD Milled Ally Blue 4 Putter RHPing PLD Milled Ally Blue 4 PutterPrecision Milled With Forged Steel HeadIntroducing five new models to the PLD Milled family, a collection of tour validated designs, each with a history of winning championships. The five new models are the Anser, Anser 2D, DS72, Oslo 3 and Ally Blue 4. The Ally Blue has an all new fully machined, three piece design. The aluminum body, aluminum hosel and stainless steel soleplate create a high MOI, easy to align