Amazon
Set of 4 waterproof ink pens In thicknesses 1.5 mm, C (calligraphy tip), B and Fude Medium Pigmented drawing ink with highest light resistance The ink does not bleed through the paper Odourless and acid-free
Set of 4 waterproof ink pens In thicknesses 1.5 mm, C (calligraphy tip), B and Fude Medium Pigmented drawing ink with highest light resistance The ink does not bleed through the paper Odourless and acid-free