C-305 Posted on 2020年9月27日2021年10月4日 by admin Writing ball: SiC Ceramic 0.5mm What is SiC Ceramic? Ink color: Black/Blue/Red/Blue black Size: 111mm x Φ6.2mm Weight:4.9g Material: Stainless SKU: C-305 Categories: Writing pen, Refill Related products 2.0 Sharp accessory CELSUS Fountain Pen PROMECHA SP-500P SHARP SHARP PENCIL 2.0