60 Pieces Fountain Pen Ink Pen Ink Cartridges Fountain Pen Refill Short International Standard Size Cartridges with 3.4 mm Bore Diameter for Calligraphy Pen and Fine Writing (Black)

Features: Smooth write experience: This fountain pen refill slides smoothly on the paper, you will write fluently and the replace the ink cartridge can help you to save a lot of trouble. The ink takes only a few seconds to dry ensuring your important writing record are not ruined by smudges. Suitable occasions: With these short international standard size cartridges, they are suitable for daily writing use in school, office, home, you can also use them to make card, write letter, make crafts and so on. These pen ink cartridges are also fit for rewarding someone in learning progress. Nice gift choice: You can present this fountain pen ink to yourself as backup, you can also send to your sisters, brothers, relatives, colleagues as a gift at Thanksgiving Day, birthday, graduation, family gathering, holiday or other occasions. Specifications: Material: plastic and ink sacs Size: approx. 2 inches/ 5.1 cm in the length Bore diameter: 3.4 mm Color:as picture shows Package contains: 60 x Fountain pen ink