Sepia ink was commonly used in Greco-Roman civilization. Named after the rich brown pigment derived from the ink sac of the common cuttlefish Sepia, our High Flow Sepia is a lightfast mixture of modern pigments.
Color Index Name: PR101 / PY150 / PBk7
Color Index Number: 77491 12764 77266
Chemical Description: Synthetic Iron Oxide / Nickel Complex Azo / Nearly Pure Amorphous Carbon
Lightfastness Rating: ASTM 1