50 x Black Ink Pen Refills Compatible with Cross 8513 Ballpoint Pens

Good quality pen refills, at a very reasonable price. They fit perfectly.

Very cheap, worth money, fits my pens perfect

I will begin with the positive, and move on to the drawbacks. These refills were good. They get the job done and the price is cheap. I am satisfied as they are not blotchy, nor does the ink bubble. They are a step above the quality of other refills I have used that are this cheap. However, the ink is rather inconsistent. I have used three cartridges so far, and they were all like this. Straight out of the packet, they wrote VERY smoothly (better than my branded, expensive inks). This lasted for a side or two of A4, before it ran dry and I thought it had run out. It then got a second wind , where the ink ran quite smoothly but much thinner, also the colour was not as dark and clear as before. It continued like this until it suddenly got thick and dark again and then ran out only a half page after that. All three refills I have used so far behaved exactly like this. It ran out overall after only 15 pages of A4 , which is many times quicker than other cartridges I had used. The reason these remain competitive is based on their price. They are a fraction of the price of the more expensive ones I have used, for twice the amount of refills. Despite the fact that they run out twice as fast, I still find I am spending less on these. I will see if this remains cheaper in the long run , or whether it is more cost efficient to buy the more expensive ones that last longer.

Great quality & value for money - really great refiles - writes beautifully and no sign of any leaks - I know writing is becoming a thing of the past but I still like a good quality pen and these are good quality refills to go along side nice pens

Good quality

These work ok but they take a bit to get going. They are metal which means you can not see how much ink you have left till you run out.. But they do write reasonably well once you get the ink flowing.

Have used these before but this time had to chuck two in the bin as they seemed to be dry and would not write? Storage is in a sealed container in a plastic bag vertically. Still using the rest with no problems though.

Just what I was looking for. Fitted our Cross pen. Easy to install and writes well.

Recharge parfaite