Why Choose HIDBEA Frosted Glass Window Film?If you are tired of hiding your beautiful window behind blinds and curtains, but wanted the privacy, then you might consider this colorful privacy window film. If you need to cover a window that gets direct sun, and don’t want your furniture or wall to fade, then you should choose this uv blocking window frosting film. Here Are Some Installation Instructions and Tips 1. CLEAN YOUR WINDOW - Get detergent and do it at least twice. You have to make sure there isn't any kind of debris, dust or oil. 2. Measure and trim to size as close as you can without being too small. 3. Have a spray bottle of water with a drop or two of liquid soap inside and shake it up. 4. Apply soap spray only immediately before you are going to apply the film. If it dries at any point you need to add more. The film needs a little moisture when it contacts. 5. Remove the backing only immediately before you place it on the wet window. It's not always easy to remove. Try poking at the edge with a knife or sharp pin gently to separate the plastic. 6. Pull the backing down only maybe 10 inches tops and get it on the top of the window straight. Then reach behind and pull more backing off gradually add press the film to the wet window as you go. IMPORTANT:It needs to be applied fast and with as little touching the window side as possible. It partly uses static electricity to cling to the window. If you take a long time, touch orbend it too much you'll lose the static charge. 7. Once it's on the window use a squeegee, or a credit card to smooth the bubbles out. 8. Keep an eye on it over the next hour or two to see if new bubbles form, and repeat step 7. Package Included: 1 x HIDBEA Privacy Window Film Roll 1 x Instruction Manual