Wallet card and QR
Free printable card and QR files on a plan.
On a plan, your record has a QR code that opens the public page with no app and no login for the person scanning.
Free printable card
Wallet card prints ten to a sheet, free, as often as you like. There is also a specification you can hand to any printer. Paper holds detail engraving does not, costs nothing to replace, and sits where someone looks first.
QR code is where you get the code files for your own use.
Engraved items are separate
Linking a bracelet or tag does not replace the wallet card’s code. Each item that opens your record has its own code. See Link a bracelet or tag.