uni-ball Zento Gel Ink Ballpoint Pen - Black - Smooth Medium Nib - Coloured Japanese Pens - Discreet Colours (Pack of 4)

This pen glides across the page with effortless grace- genuinely buttery smooth and a pleasure to write with. As an avid fountain‑pen user, I find it an ideal compromise for moments when a fountain pen isn’t practical, yet I still want that refined, silky writing experience reminiscent of fountain ink. An exceptional set of pens. No hesitation in recommending them, and I would happily repurchase.

Honestly if anyone can sponsor me with those I would be over the moon! They are my favourite pens so nice and easy to write with plus their design is stunning !

Great pens. I would buy them again. Very smooth when you write and the ink doesn’t smudge.

Hella satisfying to write with, ink flows well and I'm a big fan of the line thickness. Writes well when held both vertically and slanted, and doesn't smudge unless you literally wipe immediately after writing one letter. Love the design too; nice matte texture grip.

The pens were ok but didn't deliver the experience other reviews described. I use pens a lot when solving maths questions. For this I find I need precision of characters. The writing was certainly smooth, but the 0.77mm ball produced more 'blocky' characters not giving me the tight character definintion I needed. I actually find I get better writing precision with a fountain pen. My most 'go to' pen (especially for maths equations etc) is the Pilot Custom 74.

Great pens for a lefty like me, smooth writing and dries quickly.

Got these as small Christmas presents for the office, and honestly didn’t expect much—but they’ve been a surprise hit. You rarely get stopped by people asking what pen you’re using, but that’s happened more than once with these. The Uniball Zento gel pens write incredibly smoothly, with a consistent ink flow and no skipping. The medium point is just right—clean, bold lines without feeling heavy. For everyday office use, they’re far better than your standard bulk pens. Would definitely buy again.

Great grip and smooth writing, my go to pen!

Escrita super macia e agradável.

Nice pen and easy to write with. Good every day pen

Ottima scorrevolezza della punta, piacevole maneggevolezza, molto soddisfatto

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Fabuloso producto, se escribe suavemente, la tinta seca al instante