Cleveland CG12 DSG Wedge The CG12 DSG Wedge combines the benefits of ZIP Groove Technology and Dynamic Sole Grind (DSG), allowing players to hit high, soft-touch shots With Zip Grooves, Cleveland Golf's biggest, most consistent, precise, and visible wedge technology to date Unique Dynamic Sole Grind allows players of all levels with the ability to open the clubface more easily at address With RTG+ finish--a raw, oil coated finish that slowly rusts over time, leaving the wedge with enhanced texture, feel, and reduced glare at address One-year warranty protects against defects in materials and workmanship