Speedball Fountain Pen Ink Cartridges Set 10/pkg – Assorted

Speedball ink cartridges are designed specifically for Speedball calligraphy fountain pens, providing free-flowing,, water-based ink available in assorted colors (blue, red, purple, green, pink) or classic black. These 10-packs feature non-waterproof, high-quality ink that allows for smooth, consistent, and vibrant writing, ideal for beginners and experienced

Key Details About Speedball Ink Cartridges:

• Usage: They are created for, and work best with, Speedball Calligraphy Fountain Pens.
• Colors: Available in sets of 10, including assortments (2 each of Blue, Red, Purple, Green, Pink) or packs of 10 Black cartridges.
• Characteristics: The ink is free-flowing and water-based, offering excellent density, though some users note it may dry quickly on the nib if left uncapped.
• Refilling: Empty cartridges can be cleaned and refilled using a syringe and standard fountain pen ink.
• Compatibility: They are designed to fit the standard, non-proprietary fitting found in Speedball calligraphy pens.