For those who appreciate the art of calligraphy, our ink converter accessory is a must-have. The fountain pen ink filler is designed to provide a consistent ink flow, allowing you to create beautiful, flowing script with ease. Compatible with a wide range of fountain pens, this converter ensures that you can always achieve the great balance of ink and air for smooth, uninterrupted writing. Whether you're practicing your calligraphy skills or working on a , this converter will help you achieve stunning results. Features -Color:Multi -Material:Stainless steel and plastic -Size:12.00X0.70X0.70cm/4.72X0.28X0.28in - construction: made from hardwearing stainless steel and plastic, these converters are built to withstand regular use and are easy to clean. -Wide range of compatibility: these converters are compatible with most types of pens, making them a versatile choice for various writing instruments. -Userfriendly design: the vacuum spring design simplifies the ink filling process, making it easy to disassemble, clean, and install the converters. -Generous quantity: the package includes enough converters to meet your daily needs and allows you to share them with family and friends. -Safety considerations: the product is and includes pointed items, so it is important to keep it away from children to prevent any accidents. Package list: 18 x fountain pen converters