Staedtler Lumocolor Permanent Pen 318-9 Fine 0.6mm Line - Black (Pack of 4)

These pens work really well! They are easy to write with and do not bleed through pages. The color is true black and the tip is fine for clean writing. I used these at my wedding for guests to sign my welcome book! I was very pleased with them!

Absolutely love these fine point pens. Been using them for 5+ years now.

Great price, quality product. Long lasting.

I mostly write on smooth metal (typically in the realm of 2B stainless) with these, and they work flawlessly. They lay a very dense, solid black line that's thin enough to work with reasonably sized handwriting but not so fine that it's illegible at arm's length. I much prefer the thin body to something like a fine point Sharpie, but that's also my only complaint with these: There's not a ton of ink in each one, so I go through them kind of quickly. I can overlook that since they're almost perfect for my needs otherwise and still highly recommend them.

Great for stained glass! Mark stays on well throughout the process until grinding.

Best on the market

Been using this for years. Mark keys, ceramics etc.

Good pens. I was looking for art pens, that I could use even paper was semi-damp. I've used this brand before and my old set allowed more leniency when writing on top of damp paper. This order is not as good, but they are still great pens.