The fountain pen ink refills are perfect for writing, business notes, journaling, sketching, meetings, and any other occasion to help you take notes and make marks. It is perfect for everyday use, the office, hotels, travel, study, and other settings.

Specifications:
Material: Plastic, Ink
Ink Color: Black/Blue
Bore Diameter: 3.4mm
Ink Refill Size: 5 x 0.78cm / 1.97 x 0.31 inch ( L * Dia )
Packing List: 60Pcs x Fountain Pen Ink Cartridges

Advantages:
These fountain pen ink refills use quality ink that dries quickly and smoothly, ensuring clear and fluid writing without smudging, providing a comfortable writing experience for you. The sturdy plastic casing effectively protects the internal ink, ensuring long-term use.
The ink is pH-neutral and has strong covering power. The vibrant colors of the ink are fade-resistant, making them perfect for professional documents, calligraphy, and journaling.

Instruction:
To install, insert the thinner end of the new cartridge into the black groove on the grip and press firmly to ensure a tight fit. After installation, gently shake the pen to promote ink flow, and you can begin writing smoothly.

NOTE
Please confirm compatibility with your pen before purchasing, as not all standard-sized pens are compatible.



Specifications: Material: Plastic, Ink; Ink Color: Black/Blue; Bore Diameter: 3.4mm; Ink Refill Size: 5 x 0.78cm / 1.97 x 0.31 inch ( L * Dia ); Packing List: 60Pcs x Fountain Pen Ink Cartridges
This fountain pen ink refill is perfect for fountain pens, writing, business notes, journaling, sketching, meetings, and any other occasion requiring note-taking and marking. It is suitable for everyday use, office, hotels, travel, study, and a variety of other settings.
Advantages: These fountain pen ink refills use quality ink that dries quickly and smoothly, ensuring clear and fluid writing without smudging, providing a comfortable writing experience for you. The sturdy plastic casing effectively protects the internal ink, ensuring long-term use. The ink is pH-neutral and has strong covering power. The vibrant colors of the ink are fade-resistant, making them perfect for professional documents, calligraphy, and journaling.
Instruction: To install, insert the thinner end of the new cartridge into the black groove on the grip and press firmly to ensure a tight fit. After installation, gently shake the pen to promote ink flow, and you can begin writing smoothly.
NOTE: Please confirm compatibility with your pen before purchasing.