I have blister-like small single pimples on my penis shaft. I'm not sure what it is. What do you think it might be??

[Siphosethu]

There is still a few of them and they are NOT painful.

[ml66uk]

If they've always been there, then they might be Fordyce spots, which are very common and harmless.

nhs.uk/common-health-questi...

Fordyce spots are small yellowish or white spots on the head or shaft of the penis. Fordyce spots are sebaceous glands (tiny glands found near the surface of your skin) without hair follicles.

They can also appear on the inside of the cheeks or on the lips, and are present in 80 to 95% of adults. Fordyce spots are generally harmless and do not need treatment.