A good short game is what ties everything together on the course. The Keystone is here to support you. It has a beadless, rounded edge and medium depth. The flight path is understable. With the Keystone zero medium you will get easy turnovers and straight flights even at low speeds. Build your short game on the Keystone zero medium and reach new heights!
About the Zero Line plastic:
Zero Line is the grippy putter plastic used in Latitude 64 putters and approach discs. The plastic is chosen because of the good grip and feel. The feel you need in your short game. The Hard version is for players that might want to drive with Zero Line discs but some players also prefer to just putt with them.