Tissue paper painting requires 3 things:
Paper; any printed tissue paper or napkin (separated from the backing layer) will work. Patterns, solid, gradated, sparkles, metallic – anything. And you would be amazed at the variety available.
Glue or a medium that binds the paper to a board, canvas, or any surface.
A brush to apply to the surface where the paper is placed.
Layers of torn or cut paper create astonishing and unexpected colors and images. It is a beautiful medium to work in because so many things happen that you cannot plan. Colors bleed, shapes (scraps of paper) seem to put themselves in the ideal spot and a picture emerges.