One of the main reasons our Media spray misters were developed is because once dry, they are permanent and will not reactivate when coming into contact with moisture, as is the case with dye based spray misters. 

This means you can paint, glue, gesso and seal on top without them shifting or bleeding.

 

The picture below shows White Gesso painted on top of the Media misters both on card and canvas,  you will see no bleeding whatsoever.