Nerf-quality materials make the spike LED & squeak ball perfect for fetch and for teaching your dog new tricks. The unique ball design and ridged texture makes it easy for your dog to massage gums and help keep teeth clean and tartar-free. With vibrant LED flashing lights, our toy is easily trackable for both you and your pet, no matter where or how far you toss it. Lightweight, durable, and weather & water resistant. Great for dogs of all sizes. Designed with your dog's safety in mind, each of our dog toys are tested to ensure endless hours of family fun.