What is graffiti art?

Full graffiti art 1.

Graffiti art on the walls by using a composition of color, line, shape, and volume to write the word, symbol, or a particular sentence and has a specific meaning. The tools used in spray cans is usually paint. Prior to spray paint available, all graffiti artists create designs earlier artists. Graffiti is generally made with paint strokes using a brush or chalk.