Safe and Durable:the cat rolling ball is made of high-quality sisal material, healthy and environmentally friendly, safe, non-toxic and odorless, helping your pets to play in a healthier way; Durable, bite-resistant and wear-resistant,enough so that the sisal ball is safe for your pets to chew and can be applied for a long period of time. Quantity and Size:This product contains 3 toy balls of colourful colors.Bright and colourful rolling balls for cat toys can attract the attention of pets and encourage them to play. The toy balls are about 5.5cm/2.16 inch in diameter, which can attract cats and are very suitable for kittens and adult cats. They will love it. Good for Claws & Having Fun:These adorable cat sisal balls will help cats to grind their claw and clean teeth, which can promote their health while taking exercise and having much fun. Using these lovely cat sisal balls to strengthen the bond between you and your cat. Wide Application:sisal ball is suitable for all cats and dogs, pet training, indoor training and outdoor entertainment. Teach cats and dogs to react and run quickly.What can be better if your little fella likes to hide his toys everywhere. You can give it to play one by one, or all together. Cat Gift:These beautiful rolling scratching balls are perfect gift to your pets. It will help to reduce damage to your furniture and avoid yelling when they feel lonely or boring. NOTE: Sisal balls are packed at random color.