These spiked balls are made of food-grade safe TPR rubber, with a sharp texture, chalk-free design, non-toxic, odorless, and BPA-free.The inside has a loud squeak and is hidden deep, making it difficult for dogs to squeeze it out. This extremely durable squeaky ball features a textured exterior and flexible spikes to withstand tough tug-of-war battles and siege-time chewing. Its unique design eliminates choking hazards and ensures hours of fun, whether playing with other dogs or alone. Dog ball…