This 75ml bottle of Natural Ox Gall by MaimeriBlue is a watercolor medium that improves the flow of paint on your paper. Use to prepare for wet-on-wet techniques without affecting the surface color...
This 75ml bottle of Synthetic Ox Gall by MaimeriBlue is a watercolor medium that improves the flow of paint on your paper. Use to prepare for wet-on-wet techniques without affecting the surface...