uni-ball Eye Micro UB-150 Liquid Ink Rollerball Pen 0.5mm Tip 0.3mm Line Blue (Pack 12) If youre the households organiser in chief, you want to go for a safe bet when picking pens for the family. Super reliable and excellent quality, the uni-ball Eye Micro rollerball pen has been a world favourite for more than 20 years. Thats because it does its job, and delivers smooth flowing, rich ink to the page with a consistent skip-free line. This pen doesnt jam and the barrels handy ink window indicates your ink levels, so you wont get caught out. The Eye Micro contains uni Super Ink which is fade-free, water resistant and tamper proof making the pen ideal for all manner of uses from lists making and household notes to important documents, school work and cards to keep and treasure. Its Micro 0.5mm nib is excellent for neat, clear handwriting, so its a great pen for practising your script.