Pilot Acroball Purewhite Ballpoint Pen Refill Ink (0.5mm / 0.7mm)

• Pilot Acroball Ballpoint Pen Refills 0.5mm / 0.7mm

• Model: BRFV-10MF / BRFV-10EF / BRFV-10F

• 0.3mm / 0.5mm / 0.7mm

• Ink refills for Pilot Acroball Ballpoint Pen 0.5 mm BAB-15EF

• Pilot Japan

• New oil-based ink that has 1/5 of the viscosity (stickiness) of conventional oil-based inks on the market.

• Acroball ink also has lubricant blended in that allows the ball of the pen tip to rotate smoothly, creating an enjoyable, low friction and non-skip writing experience.

• Oil-based ink draws in satisfyingly dark lines and is also water resistant.