Prodigy Disc Factory Second 300 Series M4 Midrange Golf Disc [Colors May Vary] Colors may vary 300 Series Plastic This disc is a "Factory Second," which may include a blemished hot stamp, slight plastic imperfections, minor shelf wear, or other cosmetic defects that won't affect the disc's flight. It's a great way to save some money. Actual disc appearance/hot stamp may differ from pictured item.