Features: Chew-resistant dog toy balls help dogs relieve discomfort during teething and support dental health. Made with highly elastic components that are durable, bite-resistant, and resistant to deformation. The 5.5cm diameter is suitable for various dog breeds and sizes. Helps satisfy natural chewing instincts and reduces the likelihood of furniture damage. Ideal for all dogs, especially puppies in the teething stage and dogs that love to chew. Specifications: Color: Three Options Diameter: 7.5cm / 2.95in, 6.5cm / 2.55in, 5.5cm / 2.16in Material: Physical Response Material Package Includes: 1 x Dog Chew Toy Note: 1. Please allow 1-2cm variation due to manual measurement. 2. Colors may vary slightly due to monitor display differences.