2 Pack Dog Chew Toys: This chew toy set includes 2 kinds of dog chew toys, which can be used as dog toys for outdoor play, help pets improve intelligence. High Quality Material: The rope ball dog toy is made of 100% cotton fiber and high quality rubber. Non-toxic and eco-friendly. Rope and rubber can be used separately. Dog Ball: The tooth-like protrusions on the ball can clean stains on the teeth when pets chew it. The ball can cut the dog’s snacks which will fall off when rolling, which increases the pet’s interest while playing.