cosmetic packaging provider quadpack has taken a trending product and improved on its design. the new flash pen enables beauty brands to launch a highperformance pen for lip or eye colour.  the flash pen has a new, quadpackregistered system for colour identification. flash pen coloris uses coinshaped, colourcoding discs &ndash which can be decorated with a logo &ndash that snap into the bottom of the pack. when placed upsidedown in a retail display, the colour reference is visible without removing the pack from the stand. source httpwww.packagingeurope.compackagingeuropenews57414excellenceindesignquadpa…