Description This pen ink converter tool with a precision leakproof ink Absorbers filler allows for effortless ink refilling for fountain pens. The pen ink converter ensures easy operation, compatible with a variety of brands, making it a perfect fountain pen refill accessory whether at home, in the office, or on the go. Features -Color:Multi -Material:Stainless steel, ABS, iron -Size:16.00X1.50X1.50cm/6.29X0.59X0.59in -Size:12.50X0.70X0.70cm/4.91X0.28X0.28in -Leakproof design: the ink Absorbers filler features a precision engineered structure that ensures leakproof ink refilling, protecting your fountain pen and promoting an effortless filling process -Fountain pen converter: our pen ink converter tool is suitable for a wide range of fountain pen brands, making it the ideal refill tool for pens of different sizes and styles -Quick refilling solution: this easy ink refilling tool enables you to quickly replenish ink, so you spend less time on maintenance and enjoy consistent, uninterrupted writing sessions -Ink refill tool: crafted with practical components, each ink Absorbers for fountain pens is built for longevity, reducing the need for frequent replacement and providing performance -Portable and convenient: with its compact, lightweight design, this easy ink filling tool fits easily in your pen case or bag, making it perfect for on-the-go professionals or frequent travelersPackage list: 4 x spring ink absorbers with bottles 4 x rotation ink absorbers with bottles