Compatibility: Package contains 6 ETPU balls.designed to be compatible with the automatic dog ball launcher.
For small /Medium Dogs: The size of this premium ETPU ball is 2.3in, specially designed for small/medium dogs (≤60 lbs) to prevent choking hazards.
Safe and Durability:The balls are made of tear-resistant ETPU material，which is non-toxic，high elasticity and bite-resistance, making it ideal for active and playful dog.
