A very dark black ink. Ecellent writing.
This rollerball refill is very smooth and doesn't skip hardly at all. It seems to be a little bit sensitive to an uneven or non-supported writing surface, so it's better to make sure you're writing on a flat, solid area.
On a search to find refills for a Tiffany rollerball, this was one of the three suggestions. It was the only one that didn’t fit the pen, but it is the best of the three! I am keeping it and going to find a pen it fits. Rather backwards process, but it is that lovely.
Unfortunately, the refill did not fit my pen. It was a promotional pen and it is difficult to find an exact refill. It was worth a try to order a different brand of refill. The customer service was good with super fast shipping. Will keep the store in mind for a future need.
I was very happy with the customer service and speed of delivery. It ended up that the item I ordered didn't fit the pen I had intended it to fit. But that wasn't the fault of the Pen Place. I would definitely purchase from this company again.