Writech Ink Cartridges for Clicktek Fountain Pen - Black (5 pcs) Brother stacks of handy features including

stacks of handy features including 3 zipped compartments

Durable Design: Made from high-quality materials that are built to last

unruled center area provides maximum flexibility for sketches

including blue

Internal name label

Writech Ink Cartridges for Clicktek Fountain Pen - Black (5 pcs) Brother stacks of handy features includingKeep your favorite Writech Clictek Retractable Fountain Pen writing smoothly with this official pack of replacement ink cartridges. Formulated for dark, consistent, skip free lines, this high quality black ink flows effortlessly across paper without smudging or feathering. Designed specifically for Writechs retractable fountain pen mechanism, these cartridges are easy to install and ensure an airtight seal to keep your pen ready for immediate use.