Pentel0.5mm Energel Refill - Black, LRN5-A, 12 piece

These refills are just what I needed for my Pentel pen. The ink is vibrant and dries quickly, preventing smudging, which is great for left-handed writers too. The refills last a long time and maintain their quality throughout. Easy to install and a cost-effective way to keep using my favorite pen.

These pen refills can be used with the original pen and the Zebra Sarasa pen barrels if the original pen is a bit too big for you. The ink of these pens look very clean and neat and the most surprising part for me was that you could use highlighters with these and it wouldn’t smudge AT ALL. I’ve gotten lots of questions on this pen when I use it in school so overall, I think they’re absolutely worth it.

I am really fussy about my pens, and whilst I do like a good fountain pen, I can't use them as I get ink everywhere. This is the next best thing! Excellent roller ball, smooth ink, I am left handed so inky pens don't usually work well for me but this is quick drying. Works great on good cartridge paper. This is the only pen I have used for the last 8 years.

they write gorgeously and make me never want to buy a different pen again. tempted to gatekeep this pen so it doesn’t get sold out

Just bought some Pentel Energel Deluxe RTX Retractable Liquid Gel Pens and since I do a lot of technical writing, I thought I'd better stock up on refills. The refills are all individually wrapped & sealed in the box and although I've not used any yet, I'm confident that they will be equally as good as the pens themselves - excellent quality. Beats the Papermate Inkjoy pens hands-down....more readily available and cheaper too!

Now I dont have to throw away my old pen. Reduces waste and pollution. Good quality.

These needle tips make my handwriting look the best and makes it so neat!! Doesnt smudge at all☺️ Have had these for about 2 years.

Incredibly comfortable to use. In fact these are my third batch of orders. It somehow finds it way to other’s hands or pockets! The idea that it’s refillable is fab. Yes it still plastic, but it’s probably the best compared to plastic single use pens.