KONG Reflex Balls durable, flexible bounce comes from the same cutting-edge material as elite running shoe soles so rugged its guaranteed to last through tough fetching. Bite-defying self-healing properties repair toothmarks for long-lasting, instinct-satisfying interactive fun. Floats for water play and stands up to the elements for seasons of fetching.Durable fetch toy guaranteed to lastBite-defying material satisfies chewing instinctsBouncy, dynamic toy invites interactive playFloats for water fetchingEndures exposure for seasons of funWARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov