USA made tags are engraved in house per your specifications.
The tag is a painted Stud over metal on the front side and painted black on the opposite side. The tag is engraved on the black side, NOT on the Stud side. The engraving is through the paint into the metal base . This tag can only be engraved on one side. The tag comes with a round split ring to attach the tag to the dog's collar or harness.
Large Tag: 1-1/2" x 1"
Large Tag: 1-1/2" x 1" Small Tag: 1-3/16" x 3/4"