Uni-BallUB-188-M Micro Air Rollerball Pens. Premium 0.5mm Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Blue Ballpoint Pens

Started running out of ink after 2 weeks. I had barely written 20 sides of A4, a pen should clearly last longer than this. There are also marketed as being 0.5mm nibs, but they are no finer than my 0.7mm pens, and that is still quite a thick line. They are also marketed as being "pressure senstive", like a fountain pen - this is a gimmick. The pressure seems to make zero difference, unless I'm literally about to push the nib through the paper, only then do I get a thicker line. But this would apply to any pen, and I hoped it would be the other way around - that little pressure would yield a thinner line. No, its either normal thick or very thick - no fine lines to be had from these pens.

Have bought multiple packs of these for others as when they use mine they say how great it is! Glides well, makes my writing look so much neater and comfortable to write with too. Very impressed.

These pens are the best purchase of my life, the easiest pen I’ve ever used. Makes writing wonderful and enjoyable. Would recommend to anyone. But you will have to use good quality paper for this pen for optimum pleasure and ease.

These are excellent. Comfortable to write with, easy to hold nd the ink lasts a good long time. Ink flows consistently leaving my oft variable quality handwriting much more consistently legible.

As pens go they are expensive but perfect for my child who snuggles with writing as you don't need to use alot of pressure