"Training your hunting companion just got a lot easier with the Avery HexaBumper 2"" Hunting-Dog Training Dummy. Featuring a 6-sided design and raised VGrips, this training bumper is easy for dogs to hold. Plus, their firm design reduces chomping tendencies. The valve-free design means this retrieval dummy won't ever take on water. White bumpers are great all-around options since it's visible against most backgrounds, while orange is great for blind retrieves. A high-visibility flasher produces a strobe effect that's great for mark training. Includes a throw rope. Easy-to-hold design has 6 flat sides and raised VGrips Firm construction reduces dogs' tendency to chomp Flasher produces a strobe for mark training Valveless to eliminate water-log issues Includes a throw rope"