Features: Scratchingis a natural instinct of cats. So it's very important to choose a right scracthing product that suits the cats perfectly. This cat-training squeaky balls can satisfy curiosity and reduce anxiety of your cat as the healthy exercise. With these balls, your cat will have a more comfortable playing experience. Just easy to throw these mylar balls and your kittens will get entertaiment with them by themselves for hours. Features - Color: Random Color- Material: Mylar- Size: 4.5cm in diameter- Funny interactive cat toys or cat exercise toy, to calm down your cats in spring.- Made of & lightweight mylar texture in bright metallic colors.- You Kitten will go crazy with the cat ball toy that makes crinkle sound when playing.-Stimulates the cat's natural instincts and keeps cats guessing.-This toy can avoid the cat from scratching furniture and floors.- Strengthen the friendship between you and your cat.- Fantastic toys for pet cats and kitties.- Measures 4.5cm width balls, easy for cats to bat, chase and pounce.- Package: 12 Pcs mylar crinkle balls cat toys.Packing list: 1 x set of 12pcs Squeaky Teaser Balls Crinkle Balls Cat Toys Best Interactive Crinkle Cat Toy Balls for Cats Kittens Exercise (Random Color)