uni-ballAir – 0.5mm Rollerball - Blue, Green, Pink and Orange Barrel - Black Ink – Pack of 4 - UBA-188E-M

Those pens are amazing, no smudges, quick dry. Perfect is the word to describe them in my opinion, but received wrong ink colour.

I have been using these for years and originally found them in the high street. But they stopped selling them. I was so glad I found them on Amazon. The fun part is that the tops and bodies are different colours so you can mix and match them. When I was a child we had a saying "Little things please little minds". Well these please me. They write well too and last for years. Just make sure you get them back if some one borrows one.

These are vibrant looking pens which write really well. The only downside is if you are using cheap, thin paper it bleeds through to the other side but it writes like a quality pen if you buy decent paper! I will certainly buy again.

For an everyday pen, a notetaking pen, a school pen, these are hard to beat. More or less tamper proof, they're perfect for people who end up covered in ink because they fidget and take pens apart. I prefer a broader nib myself, but these are great to write with, and rival a fountain pen for smoothness and comfort.

The best ballpoint pen you can buy (without selling a kidney)

I like a nice bit of stationary. These pens are lovely to write with. Whether you’re (trying) to do a bit of calligraphy, or just jotting down notes at work they are great. Love the colours too. Means no one can steal your pen at work!

A great product, but don't be fooled by the colourful casing. The ink is BLACK. It says this on the listing, but I missed it and thought I was getting coloured ink. Thought this review might be a useful warning for others.

I love the look of these pens, but I have placed 2 orders now and they keep coming in blue ink when it states black ink and I need black ink for work.