Our Grriggles FUNdamental Dog Toys are made of TPR (thermoplastic rubber) for an intriguing and interactive toy. These FUNdamental Tennis Tugs are toys dogs will never want to part with. Made with a textured TPR to promote dental health Contains a tennis ball within and a nylon rope handle Promotes fitness through an interactive designPackaged for retail with a backer card. Coordinating FUNdamental toys are available and are sold separately. See items US2153, US2151, US2156, US2152, US2154.See the Specifications tab for product details.