Marspark 12 Pcs Universal Fountain Pen Ink Converter International Fountain Pen Ink Cartridge Converter (Red)

What' s in the package: there are 12 pieces of fountain pen converters in the package, the quantity is enough to meet your daily work and study needs, and you can also share them with family and friends
Easy to use: this pen ink converter adopts a plunger action mechanism, which can refill your fountain pen quickly and easily, neatly and conveniently
Easy to clean: the interface of fountain pen spring filler is easy to disassemble, clean and install; It can be directly washed with water, and the inner wall and needle can be cleaned by inhaling and pushing out water several times, so as to avoid ink color confusion
Versatility: standard fountain pen ink absorber is small in size but can meet the needs of most pen-to-ink converters and is suitable for most pens; It will be packed in a small white box for convenient carrying
Quality material: pen ink cartridge converter is made of reliable plastic and metal, which is sturdy, rust resistant, effortless to clean and hard to deform; It works well in filling ink, and even a small amount of ink can be absorbed to reduce waste, making ink filling no longer difficult