TOMBOW Refill for Rollerball Pens Fine Tip 0.5 mm Line 0.3 mm Black
(This must be removed before first use. Style: Rollerball. equals a line width of 0.3 mm). Ink/ Lead Colour: Black,Blue,Red. Nib Type: Fine. Release Date: 24/09/2018. Colour: Black. Item Weight: 20g.