INK CARTRIDGES ROYAL BLUE – 6 Pieces (International Standard Format) High-quality royal blue ink cartridges designed for silky, clean, and even writing. These cartridges are international standard size , making them compatible with most standard fountain pens and ink cartridge rollerballs. Well suited for school students, office use, and daily writing needs. ✨ Features: - Royal Blue (Königsblau) bold ink - 6 cartridges per box - International standard format - Silky and even ink flow - Erasable royal blue ink - Ideal for pupils and students - Made with German quality standards 🖊 Appropriate For: Compatible with most international standard fountain pens including: ONLINE, Pelikan, Faber-Castell, Stabilo, Schneider, Herlitz, Kaweco ❌ Not Appropriate For: Lamy, Parker, Waterman (proprietary cartridge systems) 6. Usage Instructions - Unscrew the fountain pen barrel. - Insert the cartridge firmly into the grip section. - Push gently until you feel a click (seal breaks). - Reassemble the pen. - Allow a few seconds for ink to flow before writing. 7. Fixing / Installation Method - Always insert the small sealed end into the pen section. - Use mild pressure to pierce the seal. - If ink does not flow immediately, keep the pen nib downward for 1–2 minutes. - Avoid squeezing the cartridge.
Online INK CARTRIDGES ROYAL BLUE – 6 PCS (Standard Size)
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INK CARTRIDGES ROYAL BLUE – 6 Pieces (International Standard Format) High-quality royal blue ink cartridges designed for silky, clean, and even writing. These cartridges are international standard size , making them compatible with most standard fountain pens and ink cartridge rollerballs. Well suited for school students, office use, and daily writing needs. ✨ Features: - Royal Blue (Königsblau) bold ink - 6 cartridges per box - International standard format - Silky and even ink flow - Erasable royal blue ink - Ideal for pupils and students - Made with German quality standards 🖊 Appropriate For: Compatible with most international standard fountain pens including: ONLINE, Pelikan, Faber-Castell, Stabilo, Schneider, Herlitz, Kaweco ❌ Not Appropriate For: Lamy, Parker, Waterman (proprietary cartridge systems) 6. Usage Instructions - Unscrew the fountain pen barrel. - Insert the cartridge firmly into the grip section. - Push gently until you feel a click (seal breaks). - Reassemble the pen. - Allow a few seconds for ink to flow before writing. 7. Fixing / Installation Method - Always insert the small sealed end into the pen section. - Use mild pressure to pierce the seal. - If ink does not flow immediately, keep the pen nib downward for 1–2 minutes. - Avoid squeezing the cartridge.
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