The Montana Level 1 Cap is a ultra skinny cap, for a extra fine average spray width ranging from 0.7 -1.2 cm). The spray width changes with the used distance to the object. For skinnier lines, spray from a closer distance. For fatter lines, spray from a further distance. Works great on Montana Blackline, Ironlak, Molotow Premium, MTN 94, NBQ Pro, Ultra Color / Aero Art, Montana Whiteline etc.