Tom's Studio - Lumos Pen - Lumos - Spare Ink Reservoirs

Spare ink reservoirs for the Lumos pen, Single and Duo. Includes : Lumos Duo Reservoirs: 6x42mm (pack of 5), Lumos Single Reservoirs: 6x85mm (pack of 3) Details : High-quality fibre core reservoirs are designed to provide smooth and reliable ink flow, ensuring a seamless writing experience. Packaging : Packed into a glassine bag. Sold on TirGlas (https://tirglas.shop/products/toms-studio-lumos-spare-ink-reservoirs). The price shown is the retail price on that storefront on 2026-10-22, not a GreenB2B quote or a wholesale price.