sencoo 100 pack 0.5 mm Black Gel Ink Pen Replace Refills

refills for my pens. no skipping. gel was smooth.only thing is pen ink runs out after 3-4 months. but there's a 100 of them, so im not exactly complaining. lol.definitely a value buy

i love the way it writes better the the original ink.

I purchased these without reading the reviews first. But, when I started reading them afterwards, I started to have regrets about not reading first. Lot of the problems where listed, as it’s to short, or only lasts 1 or 2 pages. And as a student my self, I take a lot of notes daily, and that would be a pain in the butt to change the pen every 2 pages.But when I got them, i was a little surprised. They are a little shorter than the ones that come in my favorite pens, but not that much.And for me they lasted about 7 1/2 pages(that’s front and back). Which is not a big deal for me. There’s a page example of how I write my notes. Overall, I would purchase again.

We bought this product for our restaurant since we use it as refill for our flower pen used by our customer to sign their checks. We put four pen out for daily usage, but we have to change the refill almost everyday, somedays we have to change more than 2 of them. You could see the ink through the pen tip, just won't write. Extremely poor quality!!!!

First the pros:- ton of refills for the money- fit into my new favorite pen I wanted to refill- efficient packaging- decent inkThe cons (so far)- not QUITE as smooth as the one I replaced, feel the faintest scratch when writing- thinner ink well, but also uses more ink than others so runs out much quicker than expected and lines are thicker than neededDefinitely still worth it!

The refills are perfect. I can reuse the pen and the ink works well. I love that it writes smoothly and the ink flows well. The tip seems finer than 0.5 mm and I’m glad.

2 different tips which is great a very fine point and a regular so you can use the style you need. They have fit in every penny I have tried which is also a plus!

Wasted my money, not a product that I would buy again, just didn't return it since it was a low priced item.The writing is not smooth