The Field Mouse is compatible with all standard Fountain Pen Inks and not compatible with shimmer or calligraphy inks.
Some ink colours can concentrate in the tip, so you may experience a lighter colour after 1-2 lines. This is completely normal.
Compatible with waterproof inks like Tom's Studio's No.60 Pigment Black, Sailor's Kiwa-guro or Platinum's Carbon inks Tom's Studio has tested these inks and they flow beautifully.
You can store reservoirs and tips, and change to a different colour using spare reservoirs and reservoir storage containers.
You can expect the high-quality, Japanese-made tip to last for months of use. Packs of three replacement tips are available for purchase.
Brass requires some extra upkeep if you'd like to keep it nice and shiny!
