Cypher Whamo Eurablend Frisbe Fastbck. The discs asked for by name. Specifications for Frisbee Discs: Manufacturer: Frisbee Color: Multi Features of Frisbee Discs: The Super Flex Fastback has the same great flight of the standard Fastback however it is softer and works great in cold weather. U-Max HDX Ultraviolet & Cypher are 10 7/8"D Fastbacks are 9 5/6"D & Ring is 11 1/2"D. Ultraviolet model changes color from clear to purple red orange or yellow when exposed to UV light. Flying Dog Frisbees are for dogs and recreational play. The Eurablend Frisbee is extra durable for the dog that has a hard bite. Package Contents: Frisbee Discs The Frisbee Discs is a quality addition to the Frisbee lineup. For more great deals on Camp Toys by Frisbee please browse our Frisbee Camp & Hike page.