Amazon
Set of 8 waterproof ink pens Available in sizes XXS = 0.05 mm, S = 0.3 mm, F = 0.5 mm, M = 0.7 mm, B = brush tip, C 2.5 mm, 1.5 mm, Fude Hard Pigmented drawing ink with highest light resistance The ink does not bleed through the paper Odourless and acid-free
Set of 8 waterproof ink pens Available in sizes XXS = 0.05 mm, S = 0.3 mm, F = 0.5 mm, M = 0.7 mm, B = brush tip, C 2.5 mm, 1.5 mm, Fude Hard Pigmented drawing ink with highest light resistance The ink does not bleed through the paper Odourless and acid-free