Without overload or artifice, with a sober and elegant brightness, Jacques Herbin inks (made in France) echo the shades of watercolor colors. They are the accomplices of any amateur or connoisseur of the arts of pen and graphic arts, artists, and travelers. The Jacques Herbin collection of inks features a new range of beautiful colors with excellent shading properties. Water based, all natural dyes non-toxic, pH neutral Flows smoothly 15 ml bottle Noir Abyssa