Odyssey White Hot Pro #2 Putter The #1 Insert On Tour: A new and improved version of the #1 insert on Tour is highly engineered for more consistent sound, feel and performance across the striking surface Proven Head Shape Performance for Every Player: The White Hot Pro line includes a handful of major winning, Tour proven head shapes like the #1, #7, #5, #2, #7 CS, #9, 2-Ball and the Rossie Mallet Designs: We've also developed a few new head shapes including a high MOI mallet with a modified Hi-Def alignment system (V-Line) and ultra high MOI HAVOK SuperStroke Grip: Some models are available with a SuperStroke Grip