Unibene UB-oil

Long- life refills.

I have a few pens that utilize Parker Style refills (and Fisher Space Pen and Rite in the Rain with included adapters) and have lately been looking for less expensive refill alternatives. I decided to order these because they were well rated, at a fair price, and the Germans tend to make good stuff. So far one or these refills has been installed in an Atomic Bear SWAT pen and was used for a couple of shifts at an outdoor job in January weather. The ink is of a good shade of blue, flows well, dries quickly and seems to be working well and as advertised. These refills are not pressurized and won’t write upside down or on damp paper like Rite in The Rain or Fisher Space Pens. However they are great for normal daily writing tasks in the office and/or on the job. Package arrived on time and in good condition, and I also like the price point on these. So far so good. I would recommend and do plan on purchasing again in the future.

While they are much darker blue than what I would prefer, they do write nicely. I can't say about longevity, since I just received them. They are smooth writing, no skips and fit my pens perfectly. Overall, they are definitely worth the money, especially if you don't mind the dark blue ink.

Pleased with the quality & value.

Fit my pen perfectly and installed easily. And, I'm 88 years old with the use of one eye.