Pilot Acro Ink Ballpoint Pen Refill Ink Color:Blue Printing on the button tested

Printing on the button tested for 300000 times

and large round tip this water brush pen offers flexibility for fine details

Their gentle adhesive sticks well yet removes cleanly

another spring in the tip dynamically extends the lead guard to protect the lead when too much sideways pressure is applied

Ergonomic design ensures comfort and control while writing

Pilot Acro Ink Ballpoint Pen Refill Ink Color:Blue Printing on the button testedThis refill features Pilot Acro ink, a richly pigmented ink that is specially formulated to be 80% less viscous than ordinary ballpoint ink. This allows the ball in the pen tip to rotate smoothly, providing an effortless, skip free writing experience.