Super Sonic 215:  Designed for dog disc pros, the SuperSonic 215 K9 Candy is a smaller, lighter version of the SuperHero 235. The SuperSonic 215 is one of the most durable dog discs in the 120-130g weight range on the market. The SuperSonic 215 not only adds distance to your throws compared to traditional dog discs but is extra durable and puncture-resistant. Smaller diameter discs tend to fly faster and may require more spin to maximize flight characteristics.