Rechargable roller F25
Free ink roller, liquid ink conforms to ASTM D-4236
Tip: Stainless steel conic tip
Ball: 0.5mm/0.7mm
Material: plastic
Ink color : Blue, black, red,  darkblue
Proposed packing: 12pcs/dozen box, 864pcs/carton
Advantage: writing smooth to the last drop of ink at any angle, ideal for both office and students. Rechargable by cartridge