The Sunguard Sunshield is a transparent polymer that will statically attach to any smooth surface (windows in cars, boats, aircraft, RV's and homes). The inexpensive and effective Sunguard Sunshield is available in "olive green" tinted shade and absorbs approximately 78% of the light spectrum. The Sunguard Sunshield is available in the following sizes: 6 x 9 and the all new 9 x 12. The sun's ultraviolet rays can wreak havoc on your aircraft, boat or car interior furnishings and equipment, fading them and shortening their useful life span. To an aircraft, the sun speeds up the necessary costly replacement of interior plastics. The Sunguard Sunscreen film helps to screen-out those harmful ultraviolet rays. Glare causes eye fatigue, lower productivity and unsafe flying, driving and boating conditions. The Sunguard Sunscreen lets in the light, but not the glare! Use Sunguard to reduce glare while flying, driving, boating or RV'ing. On a recent flight to Alaska in a General Aviation Aircraft, the Sunguard Sunscreen proved to be invaluable for a member of our staff.