The Mint Discs Mustang (Nocturnal Glow) is a stable to overstable midrange disc made with premium glow in the dark plastic. Mint's Nocturnal Glow Mustang is a bright glowing plastic blend that is durable and has incredible grip for a glow disc. It also has little bit of flex to it, it's not too stiff. If you are looking for a reliable midrange to get you through your night rounds then check out the Mint Discs Nocturnal Glow Mustang!