Dog Tag Keyring Dog Tag Keyring, Made of Silicone and Stainless Steel with Iron Ball Chain Key Specifications/Special Features: Materials: 100% Silicone, stainless steel or aluminum Size (H x W): 50 x 29mm Process: The logos are to be debossed, also we it can be made by silkscreen printed or offset printed on one side or double sides Customized sizes and designs are welcome Logos shown here are for reference only not for sale