Tombow 0.7mm Black Ink Refill (BR-SF33), for Airpress BallPoint Pen (BC-AP) , 3 Pack/Total 3 pcs (Japan Import)

Value for money and promptly delivered. Previously impressed by the writing quality - hence ordering the refills

Japanese. Quite expensive for what they are. Apparently pressurised by the action of the pen. But by God! I love those stubby Tombow pens with their grippy clips,bright colours and transparent panels,and their ability to write at all angles and in the great majority of conditions! And these refills fit like a dream, are easy to insert and remove,and put down ink in the highly efficient way that I have come to expect from Tombow! And that,friends,is why I am more than happy to keep buying these little refills. The smile that using the pens puts on my face makes them worth every penny.

Great pens although the refill was pricey

Genuine refills.

When you put it a Tombow pen it writes ......

Very good

I originally used these pens for geocaching but then found it is also perfect for my work too. Each refill lasts me around 3mths and so having 3 will keep me going a while now. Fantastic product

Ok, I’ve been using these for years. I work in outdoors so wanted a pen the writes in the rain, and vertically (leaning against a wall etc) and doesn’t leak in your pocket which normal pens do frequently when in your pocket. This pen refill is just the job, I was using a space pen but those refills are much dearer. They both suffer from being dropped on the nib like any pen, so you need to replace the refill. For outdoors work they are great, does what it says Pro’s: light, always works, doesn’t leak. Cons: not much ink.