Nomei Custom Ncaa Big Ten Conference Football Ohio State Buckeyes 46 Protective Personalized OvaL Dog Tag (Large Size) 1.3"X2.23"X0.1"inch Pet Tag Cat Animal Tag The full color image printed using crystal clear enamel coating for long lasting effect. Good quality and Best wonderful Dog tag. Dog Tag Material: Aluminum. Dog Tag Shape: Oval. These tags make great statement necklaces and gifts!