Dull dog tag is made of stainless steel. Its surface is finished in the way to achieve mat view. Dull tags are originally used in military, as part of camouflage gear to avoid sun reflections. The set consists of two dog tags and two chains, long and short. Longer chain is 30" or 76cm long, while the shorter chain is 4.5" or 11.5cm long. Dog tag may be personalised with your desired data.