Black refill set (2 pieces) for premium Frixion ink. FRIXION BALL REFILL Ver.2 Price negotiations are not accepted. Please note that we will not respond to comments asking for a price reduction. *Shipping during the year-end and New Year holidays* It may take several days to ship after purchase. We will ship via Yu-Packet Post, but delivery may be delayed compared to normal due to the postal service's delivery status. Thank you for your understanding. Please consider purchasing only if you understand that this item is stored at home. I am difficult to reach during the day due to work, and shipping is scheduled for weekends. If you are in a hurry, please be sure to let me know in the comments. Thank you for your understanding. #FrixionPen #PremiumFrixionBallRefill #WaterBasedGelInkBallpointPen #Premium #FRIXION #FRIXIONBALLREFILL #Refill - Brand: PILOT - Model Name: Frixion Ball Refill - Color: Black - Quantity: Set of 2 - Country of Manufacture: Japan