Ceemiaa 5-Pack Fountain Pen Ink Syringe Fillers – Spring Converter with Removable Blunt Needle Tip for 3.4mm Fountain Pen Converters

Ceemiaa 5-Pack Fountain Pen Ink Syringe Fillers – Spring Converter with Removable Blunt Needle Tip for 3.4mm Fountain Pen Converters

Compatible Design – Spring converter fits fountain pens using 3.4 mm converters, such as Hongdian models, with the option to remove the syringe needle for direct filling. Versatile Use – Ideal for filling or flushing fountain pen ink cartridges, converters, and bottled inks with precision and ease. Simple Operation – Dip the needle tip into bottled ink, press the spring stick down, then release to draw ink smoothly into the converter. Easy Assembly – Comes in three parts (converter, white connector, and needle); simply attach the parts correctly, using a cloth and a bit of grease if needed for the first assembly. Industrial Use Notice – Non-sterile; intended for industrial and fountain pen maintenance purposes only. This 5-pack of fountain pen ink syringe fillers features a spring-loaded converter compatible with 3.4 mm fountain pen converters, including Hongdian pens. The removable blunt needle allows for precise ink filling or flushing of cartridges and converters. Easy to assemble and operate, it ensures clean, efficient ink transfer from bottles to your pen. Designed for industrial and pen maintenance use.