Mini-sized 1.75" tennis balls for iDogmate Small Ball Launcher (sold separately) We made a lot of uneven patterns on the surface of the ball that it can anti-slip and make pets love to play it more. Great gift for your puppy or small pet dog.Perfectly sized for small dogs and puppy mouth, backyard fun Pet durable, washable balls ,This dog toy ball uses a perfusion mold unibody design that our chew dog ball thicker than the chew dog ball of the market, Triple layering of rubber makes this ball stronger, bouncier, and more durable, It is solved the problem of easy to broken. Durable, washable (2pcs) [ Durable Rubber ] This dog toy ball uses a perfusion mold unibody design that our chew dog ball thicker than the chew dog ball of the market, Triple layering of rubber makes this ball stronger, bouncier, and more durable, It is solved the problem of easy to broken. [ Unique Design ] We made a lot of uneven patterns on the surface of the ball that it can anti-slip and make pets love to play it more.