Finally found a product that I had envisioned

I love nail colors and I mostly apply it myself when I do not have time for a manicure. Sometimes applying in a hurry I get color on the fingers. This pen is really helpful. It cleans up all the messes and give my nails a neat look. Without reaching for the nail polish remover. The pen comes with extra tips. My only concern is that the tip is hard, a softer one would perhaps been more effective. Also the color gets on the tip of the pen as expected so waiting to see how long one tip lasts before it needs replacement. Overall very easy to use and it is effective. Does the job well. I have always wanted a pen-like product to take care of those messes.

Good

This pen is great for erasing nail polish goofs. Easy to use and quicker. You could always use cotton swabs but this is great to use. However it gets dirty easy.

The pen has an angled felt tip applicator. The tip is shaped and feels similar to the usual office supply highlighters. It is firm and cleaning out the skin around the nail is easy with it. It's a bit too clunky though for cleaning the nail itself, not very good for precise lines. I'm clumsy and I usually need to correct under the cuticle line on the nail, and all the corners this pen's applicator are too thick to allow for minimal removal.

The cap is firm and doesn't allow for the polish remover to evaporate easily, but i'm sure a bit of it comes out as the box i keep it in smells of remover occasionally.
The package came with two replacement tips.

It's convenient for larger and not-so-precise work around the nail. For more precision, a brush w. remover does a better job.