Blue Military Dog Tags - Custom Embossed Tags with Steel Chains and Black Silencers. This set comes with 2 Blue Anodized Aluminum Dog Tags, 2 Chains (27" & 4.5") and 2 Black Dog Tag Silencers. Includes up to 5 lines of customized text. Both tags will be the same, just like a military set. Available characters: A-Z, 0123456789 . , ' & ! # ( ) + : - /@. Letters are all capital letters and the alignment is to the left. To order click CUSTOMIZE NOW and complete the order customization. When finished with the order details click Add to Cart. An example of how to customize your tag can be seen in the ORDERING INSTRUCTION image on the product page.