Features: 4 Bright Colors: Cats like bright colors. Our cat plastic springs are composed of 4 classic colors of yellow, green, pink and blue, which attracts the cat& 39;s attention Sturdy: This kitty springs are made of high-quality plastic. The thick spring toy makes cats bite freely. Enjoy Fun: Press this reusable cat springs to let the cat chase, bounce, grind their teeth, and enjoy the fun that this toy brings to them, so that cats no longer lazy and like moving Interactive Cat Toy: The owner can throw this spring toy on the ground, and he will bounce up and catch the cat& 39;s attention cat string toys edges are trimmed by us. I hope your cat has fun Customer Service: If you confront any problems about our products, please feel free to contact us, we are ready to help. We will solve your problems as soon as possible. Specifications: Product Name: Cat Spring Toys Quantity: 16PCS Material: Plastic Color: Colorful 16X Cat Spring Toys