I've been on the hunt for the world's best pen for the Mighty + Bright calendars, and I'm happy to say that I found it in Germany. Staedtler's super fine wet erase pens are clear and smudge proof, and come off with a damp cloth.
- One black Staedtler Lumograph Non-Permanent Wet Erase Marker Pen, Super Fine Tip, Low Odor Marker
- Dry-safe ink and tip means even if the cap's been left off for days, it remains usable.
- Refillable, using Staedtler 487-15 refill jars.
- Wipes off easily with a damp cloth