Ace Line Discs come is ASSORTED COLORS. The M Model US is a great fit for any bag because of its reliability. Give it a nice, hard throw on a flat angle and watch it ride gently to the right before having a mild finish. It will also hold an turnover angle for a long time before finishing nice and flat. Work the M Model US at different angles and you can find a dead straight flight and beautiful turnovers in the same disc. Its an easy choice for any skill level.