12Pcs Pet Cat Dog Ring Paper Crinkle Ball Playing Interactive Sound Chew Toys. Specifications: Made of soft & lightweight mylar texture in bright metallic colors. The Mylar material has a reflective metallic surface similar to aluminum foil. These balls are made of soft and lightweight mylar texture in right size for cats to grasp or carry. You never need to worry about they will hurt your kittens even if they step on them with bare feet. It is shiny, soft and is very attractive for your cat. Funny interactive cat toys or cat exercise toy, to calm down your cats. Item Name: Pet Toy Material: Plastic Features: Crinkle, Sound, Chew Toys, Soft Diameter: 4cm-5cm/1.57"-1.97" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 12 x Pet Toy