The Glow DX Roc is a glow version of simply the best, most versatile mid-range disc ever made. The DX Glow Roc is a very predicable controlled midrange disc golf disc used for medium length shots with pin point accuracy. The DX Glow Roc golf disc can take and hold the angle of release, even into a headwind. It can be used for driving, upshots, straight shots, hyzer shots or anhyzers. If you're not sure what golf disc to throw, choose the Roc; just like most pros. We recommend this disc to players looking for one disc to play a round with. If you only carry one mid-range disc, make sure it's a Roc.