DX is Innova’s baseline, and the plastic most players started on. Opaque, grippy, cheap, and made to beat in. Fifty-seven moulds are listed in it.
Baseline plastic is bought for the wear. A DX driver moves from stable to understable over a season, and cycling DX discs through the bag is a habit Innova built the line around. It’s also the Innova plastic to dye.
It won’t hold flight and it scuffs. For durability the Innova answer is Champion, and for grip that lasts, Star.