＊Price not negotiable＊Instant purchase welcome＊ Replacement refills for custom ballpoint pens, 10 black refills ※Please note that ink may leak from the side even if the rubber cap is attached. If you are looking for a perfect product, please refrain from purchasing as this is an overseas product. Bundle discount available 100 yen off for items with shipping included ※No price reduction from individual sale prices!! If you wish to purchase multiple items, please let me know in the comments before purchasing. （^^） I will create a dedicated page. 【Category】Ballpoint pen refills 【Condition】New 【Color】Black 【Quantity】10 Thank you.