1.PREMIUM ELASTIC EVA MATERIAL: Using EVA foam is durable and soft, ensuring maximum durability when chewing, while being gentle on the dog's teeth and mouth, helping to clean the teeth and soothe the gums. 2.4 in 1 SUPER-VALUE PACK: This dog training interactive toys includes a dog floating ring & a dog flying disc, small solid bounce ball, small rope ball, safe and reliable. Can be used to train dog’s reaction throw, catch, fetch, pull, tug of war etc. 3.PERFECT TO FETCH & THROW: Each bouncy ball measures 2.36 inches / 6 cm in diameter. The textured design makes this ball easy for dogs to grip, even when wet! The Balls are bouncy and encourage jumping, catching and chasing during play. which make it easy to throw and fetch, available for dogs and people. 4.PLAY TUG OF WAR GAMES INTERACTIVE DOG TOYS: Ring’s diameter is 6 inches and width 1 inch which allows your dog to have a good grip while catching it. The thick rope and dense foam ball ensure a pleasant interactive experience. Interactive training to improve your pet dog's flexibility and activeness, reduces boredom and destructive behavior, keep pet health and active. 5.FLOATING & WATERPROOF: This dog soft ring disc & ball sets are not only great in the countryside, but also floating and waterproof, can be played in the swimming pool, water, river or lake. A nice outdoor interactive dog toy that you and your dog love to get in any conditions.