Single bottle of Solid Ink, available in 1oz or 8oz.
Details from Solid Ink:
SOLID AND DARK, REALLY DARK!
The heaviest Black in the business, can't even compare with others out there!
We'll let you do the talking...
This Black is more than two times as concentrated as the Lining Black.
All of our pigments are vegan and cruelty free. Made in the USA.
Ingredients: Aqua CAS #7732-18-5, Pigments, Isopropyl Alcohol CAS #67-63-0 & Hamamelis CAS #84696-19-5