【New, Unused】Zebra K-0.7 Refill 0.7mm Black P-BR-6A-K-BK Set of 5. This is a replacement ink cartridge for Zebra oil-based ballpoint pens. It comes with a spring stopper and is designed for knock-type ballpoint pens. Product Specifications: Manufacturer: Zebra Color: Black Ink Ink Type: Oil-based Ink Color: Black Shaft Diameter: 3.0mm Refill Part Number: BR-6A-K-BK Size: 【Total Length】98.0mm 【Maximum Diameter】3.0mm Compatible Products: JimKnock (0.7mm) Wetney Bn2 Knock Crystal Care Airfit Light (Oil-based BA61) Airfit Light S Airfit (Oil-based BA9) Airfit S Hand Fit R Prismy Espina 300 Regalia 500 Sacco 200 【Sales Quantity & Price List】 Set of 5: 300 yen Set of 10: 500 yen Set of 20: 900 yen Set of 30: 1,300 yen Set of 50: 2,100 yen Set of 100: 4,000 yen We can accommodate orders of 100 or more. If you want a quantity other than those listed, please let us know the desired number in the 【comment section】. We will create a 【dedicated page】 to match your request. Please note that the shipping method may be regular mail, Yu-Packet Post Mini, or Click Post depending on the quantity. ★Bulk purchases are welcome!