The shatter-proof FrostBite disc was designed to remain soft and flexible in below-freezing temperatures. Don’t let cold weather keep you and your canine pal indoors. Try one today and help your dog take a bite out of old man winter. FrostBite discs are not puncture-resistant. If your toothy canine quickly renders your FrostBite disc unfit for flight, then you are a prime candidate for the revolutionary Hyperflite Jawz disc. Inspect discs regularly — discard if damaged. FrostBite discs feature Hyperflite’s patented low-profile grip surface on the top surface and underside of each disc allowing for secure gripping in all conditions. Even better, all FrostBite discs feature Hyperflite’s X-Flash™ Anti-Glare Technology.