Crisp Sound to Stimulate Cat's Sensitive Ears: The crinkly sound of our cat ball toy will stimulate your cat's sensitive ears and allows cats who have visual impairment to enjoy playing with these toys.Shiny Material to Inspire Cat's Interests: Our kitten toys are made of bright metallic colors Mylar Material. 10pcs shiny and reflective cat balls will be good choice for your cats.Assorted Color to Catch Your Cat's Eyes: They are interactive cat toys for indoor cats. Your cat will enjoy the process of chasing these interactive cat balls toy or rolling them back. It is a good playmate for your cat to keep active, funny and y.2 Grams and Easy to Play: Our cat Mylar ball with the light weight and the right size (2.36 Inch), easy for cats batting, grasping or carrying. Your cats can easily carry ball or even toss it in the air.Good Playmate and Funny for Both of You: It is not only a great way to inspire your cat's natural instincts, but also is interesting for you to watch a cute cat chasing crinkle ball around the house like catching their prey, so lively and concentrated