Extra thick natural rubber walls give extra durability and bounce Non-toxic - no chemicals added for bounce like regular tenni Our factory is located in Wenzhou, China's famous city.We are specialized in producing pet clothing, pet bed, pet toy, pet accessories and other pet products .We have our own factory so the prices are full of competitive.Our tenet is high-quality product, first-class service. We can manufacture them according to your sample or drawing.If you are interested in our products and are willing to cooperate with us, please don't hesitate to contact us. Give your dog something to jump for Designed to appeal to your dog's natural instinct for chewing, playing, and exercise Perfect for exercising your dog Use it in the park, in your backyard, or anywhere there is plenty of room Made of high quality tennis ball material that won't hurt teeth or gums