●10 sets can be replaced: There are 10 toys on the tip of the cat (6 butterflies and 4 small flying bugs) and can be replaced according to your cats preference ●Comes with a storage box: convenient to store, the right space makes it easy to find and replace ●Comes with a bell bell: This toy comes with a bell that makes it easy to hear and attract cats interest. Then the cat will chase as if they were crazy ●Relieves stress and lack of exercise: It calls on the curiosity of a cat, so you can play it indoors or outdoors. Helps cats to improve their lack of exercise and relieve stress. Cats love it ●Safe and Healthy Material: Made of natural feather material, so it is harmless to the health of your beloved cat. Please use under the supervision of the owner to avoid swallowing