... 18, 20, 22, 23micron, 300-900mm 3D Holographic Film For Book Cover Bopp laser film, Bopp holographic film18micron, 20micron, 22micron, 25micron300-900mm width ... laser effect two kinds for chose Application:1) High gloss, holographic effect2) Transparent & opaque, have different colors and patterns3)Good ... in October 2007 and have independent import & export rights. 3D Holographic Film For Book Cover