Thanks Brady. Next time I'm by a crafts store I'll take a look for one of those. I like the idea of having the .4mm tip.
I just finished setting my pom cuttings up and used the sharpie for these. Since some were quite small, I used hash marks (1 for variety A, 2 for variety B, etc.). I'm trying toilet paper rolls and rolled up newspaper in seed trays to extend the depth so there isn't a lot of room.
Fingers crossed some of these will take. I cut the ends at 45 degrees, scrapped up the bark a bit and painted on clonex to the bottom inch. Time will tell.