The Needle Cap is an effect cap. It spray thin but dirty lines. The spray width changes depending on the distance to the object. For thin lines, spray close to object. For wider spray lines, keep a further distance. This cap is good for finishing touches. It has a spray width of 0,4-1,2 cm (0,2” to 0,5”). Compatible with Kolour, Ironlak, Flame and Molotow.