GOLD LEAF Jinhao 10 Retractable Fountain Pen Accessories – 1 Pack Metal Protector with Black Ink Cartridge, 5.5mm Bore Diameter Upgrade your Jinhao 10 writing experience with this essential accessory set. Designed specifically for the Jinhao 10 retractable fountain pen, this set includes a metal protection shell and a high-quality black ink cartridge to ensure clean, reliable, and smooth writing every time. Package Includes: 1 × Metal Protection Shell 1 × Black Ink Cartridge (5.5mm bore diameter) Key Features: Metal Protection Shell: Keeps the ink cartridge securely in place and prevents leaks during transportation or daily use. Note: Not compatible with ink converters. Precision Fit for Jinhao 10: Both the metal protector and ink cartridge are designed exclusively for the Jinhao 10 fountain pen. Not compatible with other Jinhao models or Majohn A1/A2. Quick-Drying Black Ink: Ensures a smooth and smudge-free writing experience—perfect for note-taking, journaling, exams, and professional tasks. Non-Toxic & Safe: The ink is formulated with natural dyes, has a neutral pH, and is completely safe for everyday use by students and professionals. Easy Installation: Simply insert the ink cartridge into the metal protector, then into the pen body until it clicks. Let the pen stand upright for 15–20 seconds for optimal ink flow. Compatibility Notice: This accessory set is only compatible with the Jinhao 10 fountain pen. It will not work with Majohn A1/A2 or other Jinhao models.

• 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.

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