ParkerQUINK Rollerball Pen Ink Refill, Medium, Blue

Just what I needed and quick delivery

nice, good quality

It works well but don't buy more than one at a time. Ink tends to dry out with time

Have you ever used a pen and loved everything about the way it writes so smoothly and the ink is fully saturated but not leaky - then this refill is for you. I won’t use anything else, it’s so satisfying to have a perfect pen.

Learned not to go cheap on buying a pen refill for a brand name ball point pen. Have a 50 year old Parker T-Ball Jotter from the 1970's that has first employer's logo on it. Wanted something close to the original refill. Parker's refills are always smooth writing with bold ink. Like the blue ink color.

I always keep a spare around. This is original and ink flow is as it's supposed to be.

Refill is a perfect fit in the pen & easy to install. Ink flow is reliable. Refills last an acceptable amount of time.

This fits the Parker Rollerball pen just fine. It appears to be genuine, comparing it to others I have.The ink does not flow consistently. Just fair-to-good on some papers, awful on many others (particularly Post-It notes).I will try buying directly from Parker, or Parker retailer and compare.