The Jawz X-Comp features a more rigid polymer formulation than the standard Jawz disc that enables competitors to predictably make counter-aerodynamic throws including butterfly tosses, skips, kick deliveries, and brushes. The X-Comp is also well suited for ultra-long throws. The Jawz X-Comp is approximately 90 percent as puncture resistant as a standard Jawz disc. (Although the Jawz X-Comp disc is remarkably tough in normal canine play, it is not intended to be used as a chew toy. Jawz X-Comp discs do not float in water.) Jawz X-Comp Disc – Black and Orange