The E’tac Marissa FX are the best colors or pigments made available to you, in a high quality binder which is nontoxic. All components are carefully chosen, tested and well balanced for performance. They can be considered museum/archival quality.
The "series EFX" are comparable with watercolor and Gouache color. EFX are suitable very well for this work on airbrush paper, pure sign cardboard and canvas. The series EFX can be dried after him on the subsoil again with water remove able. The advantage is an easy use of the colors while spraying, erase and scratch. This effect can be lifted by addition of medium or sealing.