Impulse is 9 / 5 / -3 / 1. The most understable driver in MVP's 20mm class and one of the better hyzer flip discs they make. Put it out on a hyzer and it'll stand up, ride flat, and keep going. Advanced players use it for turnovers and rollers, developing arms just use it for easy distance.

Neutron is the flagship and the one most people start with. Opaque, durable, and available in the widest range of bright colors, with a clean slightly firm feel and solid grip. It's the most true-to-numbers plastic in the lineup, meaning a new Neutron disc flies exactly like the mold says it should. The dense overmold also means it beats in slowly, so if you lose one and buy a replacement, the new disc flies like the old one did. Stiffens up in cold weather and picks up some flex and grip when it's hot without ever getting floppy.