Print licensing is very standard and used by the majority of the font fountries with exception of Lineto and a few others. For example, buy 1 seat (1 designer) and that designer can make unlimited print products as long as they have the seat to use it. It is based on installation on a computer that is used to develop the print materials. Some font fountries prevent the use of embedding fonts in the distributed media (such as PDFs).
Where I made an explicit exception in the license is for developers using the typeface in IDEs, and using it in professional context. Also check input mono license which is where I got the inspiration from: https://input.djr.com/license/