bull; ???Heat Control Energy Saving?-- Heat blocking window film blocks out 90% of infrared rays. retain heat in winter and keep it out in summer, which helps to reduce expensive heating and cooling costs. 10% of VLT meaning effectively reduce glare light.bull; ?? ?Daytime Privacy Protection?-- Our one way privacy window film can provide great privacy during the day, people can't see inside the house. Outside glass will show mirror effect during daytime. However, people will be able to see inside if lights are on and they are looking from the outside at night, so please draw a curtain to protect privacy during night if needed.bull; ?? ?Anti-UV Sun Blocking?-- Window tint for home effectively blocks out 96% of UV rays. Effectively protects skin from damage and reduce the fading aging of interior furnishings. Just enjoy the sun without worrying about UV damage.bull; ?? ?Non Adhesive Removable Film?-- This static cling comes with glue free design, no chemical release, no glue or heat gun needed. Simply use water or soapy water to install on flat, clean, and smooth glass surfaces. Removable and reusable. When removed, this glass window film leave no sticky residue. Note: installed inside of the window.Are you looking to add a little privacy to your home, apartment, condo or office without spending a small fortune on installing etched glass panels Look no further Fancy-fix decorative vinyl window film is the perfect solution for your privacy needs. This high quality window film is an inexpensive and easy way to add a bit of privacy to your space but translucent enough to still allow a bit of light to enter the room. Not only does our window film provide privacy, the unique design also efficiently blocks out most harmful UV rays to reduce heat and glare indoors. For Installation: Step 1. Keep Window or Glass clean. Step 2. Wet the Window or Glass with water (Soapy water will be the best choice). Step 3. Remove the Static Film from backing protect sheet (Please MAKE SURE you have removed it before you apply the window film to glass). Step 4. When you install it, Apply to wet glass and smooth with hands. Step 5. Squeegee away water and air bubbles. (No Spatula Included In the package). Step 6. Much easier than Wall Decals, it's no problem for you. Step 7. Enjoy your works! If you want to remove it, simply peel the window film from any corner. It comes off cleanly leaving no residue.