5 Pack Fountain Pen Ink Syringe Filler, Spring Converter with Removable Blunt Needle Tip

Easy Assembling: This syringe filler comes with 3 parts ( converter, white connector and needle), Just attach the converter and needle with the connector at the correct end( refer to the video for details). You can do it easily if you wrap a cloth around it and add some grease on the connector. For the first time of assembling, you may need to push it a little harder. The spring converter works...