Soft and Elastic: This spring cat toy is soft and super elasticity! Lightweight and bounce. 4 Bright Colors: Cats like bright colors. Our cat plastic springs are composed of 4 classic colors of yellow, green, pink and blue,they can entertain your kittens with random bouncing movements, and make your cat into action with delight. Sturdy and Durable: This kitty spiral springs are made of high-quality plastic. The thick 1.8mm spring toy makes cats bite freely and relieve pressure. Release the Nature of the Cat: Press this cat toy 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, becoming healthier. Interactive Cat Toy: You can throw this spring toy on the ground, and it will bounce up and catch the cat's attention and make cat indulged in.