Superfine Tip Permanent Marker (Black) 0.4mm Staedtler Lumocolor Permanent Pen

I want a permanent ink pen to write on my gardening and greenhouse labels. This one is just right for the job, nice and fine, allowing me to get all the details needed on the plastic labels.

I was very pleased with the pen as it did what I wanted it for, writing very small on very small pieces of paper in a medical alert bracelet. But having done that task, not a great deal of use really, it seemed to be 'running out of steam' in the ink flow.. I really would have thought that it should last longer than it did. So I will say that it is very good for the one time purpose but disappointingly short on use. Bar

Yes it works, on freezer bags, credit card signatures.Highly recommended.

Pen is very fine so you can write small and clear, it arrived in a couple of days, if you need to write small to fit a lot on then this is for you.

Not that fine a bib so messed up the medical alert card I bought to it use on!

Arrived quickly, good to write with on waterproof, a useful little thing. I bought it with a waterproof mediacl ID sports bracelet to write the medical info on the card inside. It works well.

not as good as i'd hoped but it did the job

This has worked well. I used it to write 'hot' and 'cold' on the top of some repaired bathroom taps and it did the job adequately. My wife has used it to write in wood on some craft projects. Like all of these kinds of products there is some variance in how well it works depending on the porosity of the surface, for example. Overall though an useful product.