1. Safe to chew Non-toxic and odorless 99.999% natural rubber 99.99% natural rubber, BPA and phthalate free This makes the toy durable and not fragile2. Safe, bite-resistant, flexible and wear-resistant. It is made of natural rubber material and is molded in one piece. It is flexible and wear-resistant and will not easily hurt the teeth after full friction and contact with the teeth, releasing the natural tendency to bite.3. Satisfying the dogs instinctive needs helps satisfy the dogs instinctive needs and provide mental stimulation. Healthy play is important for the dogs physical and mental development, mood and behavior.4. Fun and interesting, the dog is full of energy and has a novel design. The grooved surface will produce unpredictable bounces to keep puppies engaged.5. The material is safe and suitable for freezing. If you want to add a little extra peanut butter to the toy to provide frozen food for your dog, this is a fun toy.Specification:Material: rubberSize: 200*85*40MM / 7.87*3.34*1.57 inchesPackage includes:1 x pet toy