Following are the Main Specifications of One Way Vision Film :- (1) Surface Material Composition Glossy, White and black, Calendered monomeric PVC Film Thickness of film 160 micron Glossiness 50 Perforation Diameter: 1.8mm / 1.6mm, Distance:2.55mm Perforation Rate 50 percent (2) Adhesive Character Completely Removable, Clear, Acrylic Pressure Sensitive Adhesive Thickness of adhesive 20 micron (3) Liner Type One-side silicone paper Weight 180 gsm (4) Size Width 1.06m/1.27m/1.37m/1.52m Length 50m Contact us by precedesale66 at yahoo dot com