Eternal black ink is a non-waterproof, professional grade formulation. It is recommended for use with brushes, fountain pens and dip-pens, on board or paper. 2 1/2 oz - 73.9ml bottle.
Warning: Last items in stock!
The ink is either dye based or pigment based and dries rapidly to a matte finish.
There is no resultant crazing or embossing.