Esterbrook Ceramic Rollerball Refill – Black is a typical ceramic rollerball refill that is the same as the Schmidt Metal Safety Ceramic Roller 5888 Refill. It has a stainless steel tip with a ceramic ball in F, M, and B tip sizes.

• Compatible with: Esterbrook Rollerball Pens, Glamour Evolve – Bihex Rollerball Pen,ystudio Classic Rollerball Pen,ystudio Brassing Rollerball Pen
• Black ink
• Gel ink
• F, M, and B sizes