Schmidt (S-5888F) refill for Ystudio rollerball pens

Schmidt 5888 - Black Ink - Metal Body Safety Ceramic Rollerball Refill , stainless steel tip with 0.6 mm ceramic ball , Fine Tip.

Fits “ ystudio - Classic Rollerball Pen”

Fits 98% of all Rollerball pens that accepts a standard size refill.

Refill Reads: SCHMIDT Safety ceramic roller 5888 F non-dry refill.

Length: approx. 110mm

Diameter: 6.3mm

Made in Germany