Tom's Studio Lumos Spare Ink Reservoirs

Spare ink reservoirs for your Lumos pen. These high-quality fibre core reservoirs are designed to provide smooth and reliable ink flow, ensuring a seamless writing experience. Keep spares at hand so you can easily switch between colours without any hassle.

Lumos Pro Duo and Mini Reservoirs:

• Pack of 5
• Size: 6mm x 42mm