Specification: Type: Window Film Color: Blue Material: PET Thickness: 2mil(0.05mm) Size: 50Cm*100cm / 20X39 inch (W x L) 50cm*200cm / 20x79 inch (W x L) 50cm*300cm / 20x118 inch (W x L) 50cm*400cm / 20 x157inch (W x L) 50Cm*500cm / 20x197inch (W x L) Package include: 1PC One Way Mirror Tint Window Tint Installation Instructions: ✨Step 1: Make sure your windows are thoroughly cleaned. ✨Step 2: Spray the windows with a lot of soapy water. ✨Step 3: Measure the exact dimensions of your windows and carefully cut the film to the right size. .