This 25-inch dog and horse toy comes in blue or green color options. It has a high visibility and explosion-proof composite design, capable of withstanding high pressure. However, it is not resistant to punctures from sharp objects, so it is recommended to cover the ball to prevent it from popping. Please note that the cover can only extend the usage time, not prevent popping entirely. You can use this ultra 25-inch German shepherd toy ball to foster curiosity, courage, and confidence in your dog or horse. It is great for training, exercise, and preventing boredom, as dogs enjoy rolling it similar to a tennis ball. The brightly colored exterior ensures high visibility, while the textured and ribbed surface provides an easy grip and makes it suitable for fetching without any fluorescent agents or glow in the dark features. The anti-burst rubber compound design is thicker than a regular fitness ball, allowing it to withstand high pressure and avoid violent bursting even if punctured. The ball is shipped flat and can be easily inflated using the included inflation kit or your existing air compressor or bike pump to reach its full size of 25 inches (63.5cm). This package includes one horse play ball in blue, two covers (blue and green), and an inflation kit for added convenience.