did you get them checked out?
if you have any doubt see another doctor like a urologist or dermatologist.
thanks, just worried because I thought those were supposed to be white in colour.
They're called pearly penile papules. They're harmless and are not caused by an STD.
"Pearly penile papules (PPP) are small, benign (non-cancerous) growths. PPP can be pink, white, yellow, or (rarely) translucent in color. They're normally very small, ranging from 1-2mm wide by 1-4mm long. The shape, color, and size can vary between individuals, but all the papules that one person has will look the same. The papules are usually found in a single or double row on or around the head of the penis."