Soft Plush & Natural Rubber: Dog chew toy come with 1 plush crab and a rubber chew ball.There is Crinkle paper in the crab toy and the crab legs are made of cotton rope,which is very tough to chew.Blue chew ball is made of natural rubber. Funny squeaky & Long Last: Both chew toys have squeaker inside.They make "zoom"sound to stimulate dogs biting.The cotton rope and the tough ribber is very durable and built for aggressive chewers. Release pressure & clean teeth: Chewing the toys will help dogs relax and kill loneliness. It also be like chewing a gum.The dog toy cleans dog teeth, remove dental calculus and clean dog breath. Game & Training: squeaky chew toy is perfect for training your dog to fetch. You will enjoy playing with your puppy to build up trust and communicate.Plush crab is machine washable, blue rubber chew ball is easy to clean too. Service & Warranty:If the dog toy is damaged due to dog bites within 1 year, please contact us and we will give you a full refund, and if any possibility you are not 100% satisfied with our product please feel free to contact we will offer a best solution.