A.M.U.R. Reaver will offer new PE Set next week. There is set of four patterns for different effects, from fine regular grains to irregular stains and splashes. I "played" them yesterday using 1/24 P-47 wing for metallic paints effect test. They are very thin and flexible but very robust, because they are made of 0.05 mm stainless steel and will serve all the lifetime.