BDF PRBL Premium Color High Heat Control and Daytime Privacy Blue Window Film 36in X 14ft

very good quality. easy to install. finished a 24 Sq Ft window in 4 hours. Trick to success is use a fine spray and plenty of it! As you are removing the clear backing film, begin spraying immediately to prevent sticky film curling up and sticking to itself. Spray glass surface first, then film on sticky side. if both are wet, it is easy to slide film in proper position. step by step how i did it: 1. this job requires 2 people and do not work during sun exposure 2. cut film to fit area you wish to cover. have all pieces ready. 3. spray water+liquid soap (few drops) mix on glass 4. using 2 small strips (1" long) of duct tape begin to separate the clear film backing, few inches at a time 5. spray exposed area of film as you unroll the backing film 6. apply to glass surface and slide to position properly 7. using a soft edge squeegee remove all bubbles beginning at top and working your way downwards. be patient to remove every visible bubble. film can move due to squeegee action, no worries just slide it back in position. i was able to move the film for about 20 minutes after placing on glass. 8. Again avoid attaching wet film to glass with sun blaring on it. It will dry to quickly before you have removed all the bubbles.