Features: The cat toy balls are made of high-quality and durable plush material, soft and safe for cats. The interactive chirping balls with in different colours. The balls are soft and feature with cute eyes, the bright colours and vividly design will easily arouse your pet cats attention. Fun plush balls shaking sound, interactive plays increases feeling of affection. Squeaky, can make sound when they plays with it, make much fun for them. Great gifts for your beloved pet. Specifications: Material: Plush, Polyester, Sisal Type: 1, 2, 3-type, 4-type, 5, 6-type, 7, 8, 9, 10 Package Includes: 1set Cat Interactive Bouncy balls note: 1. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2. Due to the differences between different monitors, the picture may not reflect the actual color of the item.