Catalog number: BNB11-BK Features: ● A ballpoint pen with a thick and smooth writing feel. Specifications: ● Lead diameter (mm): 1.0 ● Ink color: Black ● Body color: Black ● Refill: REQ10-BK ● Cap type/knock type: Knock type ● Barrel diameter (mm): 11.0mm ● Oil-based + gel emulsion ink ● Rubber grip
