Hoopet Dog Teeth Bite Resistant Non-stimulating Training Frisbee Specifications: Diameter 9.05" Toughness is very good, soft material Soft Frisbee bite resistant texture soft, non-irritating Strong resistance to bite, flying more stable, longer distances, creamy texture Dog jumper in flight at this time of the bite-resistant soft Frisbee, the impact and the degree of injury to the mouth of the smallest and most suitable for some Frisbee mouth slightly harder texture that is easy to play injured and the use of more sensitive dogs