Cleveland CG16i Tour Black Pearl 2 Irons Tour Driven Shape: Tour inspired shape at address and progressive offset design improves control and workability for precise ball strikers. Cavity Back with Undercut: Subtle internal design improves stability, distance and control on off-center impacts. Wedge Face and Grooves: Authentic precision laser milled face and milled tour zip grooves optimize spin and shot consistency  especially from the rough.