The Acroball 3 .3mm from Pilot is the same ultra fine hybrid ink in the regular Acroball .3mm, but you get 3 colors in one pen! This super fine pen is great for “tiny writers”.

• Includes black, blue, and red ink.
• .3 mm tip size
• Strong spring-loaded clip
• Slide levers to extend ink colors
• Refill with the Acroball Multi Refill BVRF.