Refill oil in ball point pen refill metal pen refills refill black ink 1.0

About Product:Brand: Hao-Ming shell materials: metal type: Rotary style: other ink properties: oily main uses: advertising gifts. Ink levels: ordinary trade properties: promotion for gift-giving occasions: advertising, business gifts, awards, and trade shows, public relations planning printed LOGO can be customized processing: it is written: bullet 0.7 refills colours: blue, black, multicolor