Arti'Stick Windowcolor Super Set of 20 Assorted 75ml Tubes The windowcolour super set includes 20 assorted 75 ml tubes, 12 plastic sheets, 35 pattern sheets.1 bag of glitter, and 1 instructional guide The colors are dry 24 hours after application, and result in a strong, lightfast film once dry which may be applied and repositioned on most slick, non-porous surfaces The arti'stick application requires no water or brush, it is surprisingly simple; depending on the pressure, the nozzle of the plastic tube can easily draw lines or allow for filling in larger, solid areas For added prevention, the paint contains a bitter anti-ingestion agent and the tubes are secured with safety caps. Arti'stick paint stains may be removed with soapy water before the colors dry; the tubes and bottles should be stored vertically and away from freezing temperatures