Tom's Studio - Refillable Ink Cartridges (pack of 5): Pre-filled – Deep Black

Keep your Studio Fountain Pen or Studio Pocket Fountain Pen filled and ready to write with this set of reusable ink cartridges. Each pack includes five high-quality cartridges and a handy syringe attachment to make refilling a breeze.

Pre-filled with Deep Black: Our best-selling, rich black ink, ready to pop straight into their pen.

Empty cartridges: Ideal if you'd like to fill them with your own favorite fountain pen ink – perfect for color lovers and creative souls. 

Good for your pen and better for the planet – simply refill and reuse.