Pentel Superb Ballpoint Pen 0.7mm Tip Black Ink(Pack of 12)

Euroffice

Smooth quick drying oil based ink. Slimline barrel for comfortable use. Refillable. Fine 0.7mm nib for a 0.25mm line width. Unique cap cleans the tip every time it is replaced. Clear treated antibacterial barrel and cap to help prevent infection.

Amazon

Brand Original Ballpen Excellent Quality Model number: BK77-A