Awful, awful cartridges from Parker France,,
Verified Purchase(What is this?)
This review is from: Parker Quink Fine Black Rollerball refill - Pack of 1 (Office Product)
I have used parker cartridges for a while, all the ones I have bought are british made but found these online cheaper.
Read another review on a similar product saying the QC of parker factories in france is obviously lacking, citing the same problem as I am about to, but I discounted this as just bad luck.
Apparently that was a mistake. I bought 5 cartridges, all were from french factories. And all have gone in the bin in the space of about a month. The ink is fine but the rollerball is scratchy and eventually seizes up, becoming unusable.
So whatever you do, find British made ones. Because I just wasted £13 and there's no reason why you should.