This set includes cat toys to meet various indoor cat needs, such as a foldable blue tunnel, blue mice, bell balls, cat springs, and crinkle balls (jingle ball colors are random). Made from quality, soft, durable, odorless materials, these toys are safe for your pet-play with confidence. Enjoy interactive fun: tease your cat with a stick to encourage movement, unleash their energy, and strengthen your bond. The main blue color is visible to cats, making the set perfect for all ages. When you re away, the toys let your cat hit, chase, bunny kick, and roll, releasing prey drive to beat boredom and loneliness. It s a great gift: kids will love giving it, and both kittens and adult cats will be captivated-ideal for cats and cat lovers alike.