Yeah you can use your phone or somethink else to scan the dogtag for the engraved address on it. Also able to engrave BIP38 or anythink you like.
The QR codes engraved on a keychain or necklace can be your private address and are actually readable by a scanner if you were to try and buy something from a merchant with bitcoin? If so, that's awesome and I'll be ordering one soon!

Ill send you a PM about this

im able to print any type off text, logo, picture or what elso you like

Would it be possible to have a scale template for the dog tags?
If possible, I'd like a custom design. I can create a vector file for use without issue.
Hit me up in PM if this is possible.
Thanks