See video on Amazon.com Paint-markers ATTMU brand are sold in a pouch of 8 colors (white, purple, red, pink, orange, green, blue, yellow). To arm the pencil-painting, we must First of gently press once the mine to lenfoncer in the body of the pen, then shake the pencil and then press again the mine and let down a few seconds for the ink and soaks the sécoule Mine. The marker is thus ready for use. The mine is beveled allowing two different line thicknesses (4 mm maximum) and specific. The colors are vivid. These paintings markers can be used to write on glass, mirrors, white boards and achieve very different creative hobbies (especially with children) because the ink is fixed on the ceramic, wood, etc. It is then easy to erase the paint is fresh or dry (dry it quickly). The price is interesting because competition often displayed price twice as expensive as a minimum. I recommend these light-paintings markers at the right value.