• 2.6/3.4mm bore diameter standard size for many fountain pens.Please ensure your fountain pens take 2.6/3.4mm cartridge or converter before purchase! You can also send us a mesage to confirm this before purchase!
  •  Easy to fill, just dip the nib section into bottled ink, press the spring stick down, release the stick to draw ink up into converter. You can also refill the converter without fountain pen.
  • These converters were made for durable material (high quality plastic and stainless steel).

 

*Package Include: 
10pcs Converter Absorber(Ink is not included)