ok….the ones I got were 5ss…which is like 11 or 12 pp….( I don’t understand the size thing)…
but the ones I have are flat back….I can’t find pointed back ones around here….
they are between 1 & 2 mm…
very small…
and there are a few little holes that can be considered sockets to put them in…each unicorn seems to have a different area where the holes show up…but I think everyone has holes in the mane by the horn…