The Glow, Whistler and Re-bounce balls are all made from safe, non-toxic natural rubber that conforms to Child Toys Safety Standard EN71-3.
If your dog is truly a ball-aholic, then you probably need at least three different balls to keep things interesting. With the Fetch Medley, you get three times the fun with this 3-pack that contains The Glow, The Whistler and The Re-bounce Ball all in the medium size (2.5").
The Glow Ball charges quickly under any bright light and then glows in the dark so it's easy for you dog to find (don't play ball with your dog in the complete dark because they may run into things--I had a dog scratch her cornea by running in the woods after dark). It's made from non-toxic natural rubber that's easy to clean and no batteries are required.
The Whistler Ball when thrown makes a whistling sound as it's in flight so your dog can see where the ball goes and also hear where it goes. Retrievers love having this extra sensory cue to help them find the ball in the quickest time. Easy to clean, non-toxic and made from natural rubber.
The Re-bounce Ball has an environmentally-friendly design that is made from at least 25% recycled rubber. Easy to clean and made from natural rubber.
Get rid of your soggy, split open tennis balls because their materials have never been tested for safety and you don't know if the ink on the tennis balls contains lead. All three of the balls in the Fetch Medley are non-toxic and have been safety tested for lead and heavy metals.
You don't have to have a Chuckit! to use these balls but you'll be able to throw them much further without any muss or fuss if you do. All three balls fit in a Medium Chuckit! Launcher.