This is one of many types of graffiti, for a more general discussion of the subject, see graffiti. Stencil graffiti makes use of a paper, cardboard, or other media to create an image or text that is easily reproducible. The desired design is cut out of the selected medium and then the image is transferred to a surface through the use of spray paint or roll-on paint. The process of stenciling involves applying paint across a stencil to form an image on a surface below.
Stencil graffiti
