Best for printing 2–6 passport photos at once. 3" x 4": Useful for smaller batches.
You can combine multiple passport images onto a single sheet of photo paper (e.g., 4"x6" or A4) to save money.
For , a "paper" usually refers to the specific physical photo-quality paper required by government agencies for printing compliant ID photos . Using standard printer paper is one of the most common reasons for application rejection. Required Paper Specifications
The paper must be capable of producing high-resolution, sharp images without visible pixels or "noise." How Version 1.5.1 Handles Printing