The infinitely refillable Lumos pen by Tom's Studio means no more disposable pens required. Included in this stunning set, you'll find 11 different tips, two cotton ink reservoirs and a mini bottle of ink to get you started. Made from anodised aluminium, this gorgeous pen has a pleasing weight - not too heavy and not too light - and feels wonderfully luxurious in the hand. The Pro Duo includes two pens in one, meaning you can choose your two favourite nibs to have ready to go for easy swapping. * Two pens in one * Includes 11 tips - 6 fine liner, 2 writing tips, and 3 felt tips (chisel, brush and bullet) * Made from anodised aluminium * Infinitely refillable * 3ml deep black ink sample included * Beautifully presented in a presentation box * Length capped: 155mm, length uncapped: 145mm, diameter: 10mm * Weighs 20g The Lumos is compatible with any dye-based fountain pen ink. We'd recommend the Herbin range. (Dominant Industry or Dr. P.H. Martin inks are not recommended.)