With a bore diameter of 3.4mm, these converters are designed to fit most standard fountain pens, allowing you to easily switch between different inks.
*THIS PACK DOES NOT COME WITH INK.
**THE 3.4MM DIAMETER IS FOR STANDARD PENS. SLIM-LINE PENS WILL LIKELY BE TOO SMALL.
NOTE: Shipping for this product is typically 2-4 weeks. Please see our “Shipping Information” page for more details.