Firefly Proto Glow Nexus (Nate Sexton Limited Production)The Nate Sexton Nexus Proto Glow Firefly is a beadless putter with a flat top that will provide an accurate, consistent flight in almost all conditions. Nexus plastic provides the stiffness Nate requested, but with an unparalleled grip. The Firefly is the big brother to the most popular putter in disc golf, the Aviar Putt & Approach. The Firefly design carries all of the flight traits you love in the Aviar but fills your hand ever so slightly more.