Herdim Pick, 3-In-1 Sampler Pack (Four Of Each Color)
Easy to hold and they don't cause unwanted noise. I recomend these picks.
Herdim Nylon Pick, 3-In-1 Style, Medium Red, 12 Pack
I'm a fairly new dulcimer player, so I'm still experimenting. The Herdim Sample Pack was a great way to check out their product. While I tend to prefer a softer pick for strumming, I really like these picks for flatpicking. The points are long enough to catch the string without being so long that they scratch or click on the fretboard. And the textured grip really makes them easier to hang on to!
The thin picks are big enough to make them easy to hold, but thin enough to go over the string without clicking