6er-Pack Adapterset mit zwei Spezifikationen für Tintenabsorber für Füllfederhalter

ade of high-quality plastic material, it is tough and not easily damaged, with excellent sealing performance. It does not leak or leak ink after absorbing ink, ensuring clean and tidy writing. The ink suction channel is smooth, with sufficient suction force, making it easy to draw ink and fill evenly without waste. It is compatible with most non carbon and carbon inks and has strong compatibility. Each unit is individually packaged, moisture-proof and dust-proof, easy to store and not prone to aging. The 6-pack set is cost-effective and can be stored for a long time. 2.6mm fine caliber is suitable for slim fountain pens, while 3.4mm regular caliber is suitable for most mainstream fountain pens, without the need to repeatedly check the size, and can be stored with closed eyes without stepping on lightning.