Capillary pen Faber-Castell Ecco Pigment Black, 0.3mm, 10 per pack Drawing for Art Painting Pens Stationery for school capillary drawing liners pen pens - AliExpress
Ecco Pigment Pen Black - 0.3mm - #166399 – Faber-Castell USA
Ecco Pigment Pen Black - 0.05mm - #166099 – Faber-Castell USA
Art Supplies Reviews and Manga Cartoon Sketching: Trying out my new set of Faber Castell Ecco Pigment liner pens