Dog tag is commonly used in the military in order to identify the dead and wounded soldiers as well as to obtain the essential medical information, such as blood type, vaccination history and religious beliefs. Soldiers usually carry two copies of dog tag with the same information as the battleground not allows burying the body fast. Tungsten dog tag is made of high-quality tungsten alloy to be wear resistant, corrosion resistant, water resistant and durable. The surface can be done with various kinds of treatments to meet different requirements. The main tag is equipped with a longer necklace and the other tag with a shorter. Tungsten dog tag is an essential collection for military enthusiasts.