High quality material: made of high-quality EVA soft material, non-toxic and harmless, it can allow cats to bite as desired, wear-resistant and bite-resistant and has a long service life. Lightweight: The starry sky ball is lightweight and does not damage the furniture when used indoors. Feather: Feathers are inserted on the top of the starry sky, which can attract the attention of the cat. [Pet Interaction] The star ball can be held in your hand to annoy the cat, so you can interact with your pet or let the cat play alone. Use: the star ball can be used as a gift for cats and dogs.