30 Piece Black Ink Pen Refills, 1 mm Ballpoint Refills Replacement Ballpoint for Click Retractable Pens Office College Supplies

The product works as described and fit's my favorite ink pen that I didn't want to have to throw away. I placed my former ink cartridge next to the ink pen refill and marked it with a sharpie so I would know right where to cut the ink pen refill. You need to do this, don't just guess, because if you're cutting too short you won't be able to click your button at the top of the ink pen as the internal parts of the button will not be able to reach the ink pen refill. Always keep your spring and your former ink cartridge from your pen, as you will need the spring for the ink pen refill to function and the old cartridge to measure with. Also the pen writes just as beautifully as it did before the ink was replaced. Well-done!

Well done. Comes in a nice box to keep extras in. Clips easily to fit multiple style of pens. Nice tab on end to protect ink and point til ready to use. Immediate good flow once all set in the pen.

There is nothing special about these pen refills. Black ink, fine point, these are the standard size for just about any promotional pen you will receive. They do not include the spring or the plastic thingy that fits on the top of the refill. I've received some pretty nice promo pens that I really didn't want to throw away (better than the all-plastic cheapie pens, so I bought these refills). There is a plastic-rubber protection ball on the end of each one you can pull off before use. These come in a plastic case. No complaints at all. Great value.

These worked great for my pen. I didn't want to throw my pretty pink Bic Atlantis pen so I ordered the refills and for the price and the quantity, I had to buy. I labeled my box to remind me for which pen it works for ;-)

Ok

E0 pieces for the price of six, a nice deal.

They were not a great fit for my BIC Glide Ultra Comfort Retractable Ballpoint Pens despite the measurements indicating they would work. That being said, my review reflects the actual ink. It spreads as you're writing in a way that I really don't expect from a ballpoint.

The pen refills I received fit the pen properly, but after writing around 1/2 a page, they start to go dry. After scribbling for a bit, the ink will start to flow and a few more words can be written, but it gets worse until the pen is basically unusable. I tried two different pen refills out of the package and both had the same problem - I also tried storing the pen upright - writing tip down - for a week, but that didn't make any difference either. Returning these.