... 15-20mic thickness7.Usage:used for window of car,bus,metro decoration,printing your design for advertising ... 150mic PVC,140g liner.1.6mm dia hole2)One way vision(middle size hole,thicker film)--180mic PVC ... ,180g liner.1.6mm dia hole3)One way vision(middle size hole,transparent PET liner)--150mic ... 180mic PVC,180g liner.1.6mm dia hole5)One way vision(middle size hole,double base paper)--120mic ...