4902505574313 4-3 Pilot Acro 1000 Extra Fine 0.5mm Slim Body Oil-Based Ballpoint Pen Knock Type Black P-BAC-1SEF-B *I will not respond to comments asking for price reductions other than for bulk purchases.* *This is the price for a set of 4 unopened, unused pens.* *They will be sent as is, in an envelope.* *I will not respond to comments asking for price reductions other than for bulk purchases.* *Immediate purchase is welcome.* *Prices may increase depending on market conditions, so please consider purchasing early.* *Discounts on shipping costs are possible for combined shipping with other items I have listed, depending on stock levels. (Depending on the number of items and the items themselves, shipping may be more expensive if the method is changed from envelope > Takkyubin Compact > Takkyubin 60, etc.)* *We usually ship on the same day if payment is made by 6:00 AM on weekdays, but the [Days until shipment] takes holidays and consecutive holidays into consideration. (Please refer to my profile for details.)* A slim 0.5mm oil-based ballpoint pen that stands out in business and formal settings. The tip of the body is thick and easy to grip. The center of gravity is at the front, providing a stable writing feel. The ink is smooth, similar to water-based ink, allowing for smooth writing, and the ink penetrates deep into the paper fibers, resulting in a dense, even writing line. A 0.5mm slim body extra-fine oil-based ballpoint pen that writes smoothly with light pressure. ◆Size: Body size: Maximum diameter 9.8mm x total length 143mm 17.1g Package size: 195 x 40 x 20mm 28.4g ◆Pen tip: 0.5mm (extra fine) ◆Ink: Black, Acro Ink ◆Shaft: Brass, painted ◆Sheath: Resin, painted ◆Refill: Black: BRFV-10EF-B