1. E-TPU popcorn material, lightweight and high elasticity;
2. Molecular ball: random rebound, challenging dog's reaction ability
3. Atomic Ring: Diverse Interactions, Intimate Upgrades
4. Elastic ball: lightweight and high elasticity, flexible and bite resistant
5. Not easy to bite, does not damage gums, effectively cleans teeth and eliminates bad breath
6. Floatable, essential for pool interaction
12. Environmentally friendly materials, clean in one wash