3 Pack Jinhao 10 Series Fountain Pen Accesories, Metal Protector wtih Black Ink Cartridges, 5.5mm Bore Diameter

• Package Included: Includes 3 PCS Metal Protection Shells and 3 PCS Black Ink Cartridges with a 5.5mm bore diameter, designed for Jinhao 10 Fountain Pen.
• Metal Protection Shell: Prevents ink leaks and keeps the cartridges secure during transportation, ensuring a clean and safe writing experience. Kindly notice the the metal protection shell could not work with ink converter.
• Quick-Drying Ink: The black ink dries quickly to avoid smudging, ideal for note-taking, journaling, and professional writing tasks.
• Non-Toxic & Safe: Made with natural dyes, the ink is non-toxic, has a neutral pH, and is safe for everyday use.
• Compatibility Notice: The metal protection shell is only compatible with Jinhao 10 Model and is not compatible with Majohn A1/A2 Model.

Jinhao 10 Fountain Pen Accessory This set includes 3 PCS metal protection shells and 3 PCS black ink cartridges with a 5.5mm bore diameter, designed specifically for the Jinhao 10 Fountain Pen. The metal protection shell is recommended to be used with these ink cartridges to prevent potential leaks during transportation and handling. The quick-drying ink ensures a clean, smudge-free writing experience, making it ideal for journaling, note-taking, and professional writing tasks. Made with natural dyes, the ink is non-toxic, has a neutral pH, and is safe for regular use. Note: The metal protection shell is only compatible with Jinhao 10 Fountain Pens and is not suitable for Majohn A1/A2 pens. This metal protection shell onlt works with ink cartridge only, not adpatable with ink converter.