In online forums, I had read of this sprayer. Since I was not really happy with my old machine, I ordered this sprayer for my orchids. I have to say. absolute class. The sprayer can be adjusted so that the water is distributed only as a very fine mist on the leaves. He is so quiet that not even my cats when I next to them spray immediately flee. My orchids are now sprayed within a short time and because the fluid is very finely divided, they dry very rapidly. A merchant who has paid off!