Product Package:2x car rear window sun blocker 1.No harmful UV rays and sun glareHigh-quality double mesh sunshades can block a lot of sunlight, harmful UV rays and sun glare to protect your family's skin and eyes. Note: Our car sun shade has no sticky tabs, but can, nevertheless, be firmly attached to the car 2.Create a more comfortable environmentCover your car windows up to 100%, lower the temperature in the car and get maximum sun protection for you and your family. Whenever you go out or are on the move, you and your family can better enjoy music, movies, video games and tranquillity 3.Windows can open freely, fresh air can get in, bugs are kept awayYou can put your windows up and down whilst using the shade so you can enjoy the breeze without direct sunlight. You don't need to remove the shades when opening and closing the window. No need to worry about insects flying in or getting distracted 4.High-quality material and easy to installThe parasol is made of highly elastic nylon fabric, which is easy to carry and, as shown in the picture, step by step, completely covers the car window without any suction cups or adhesive 5.Suitable for most vehiclesRear window only, suitable for most cars, e.g. large cars with hardened windows, small doors with curved/rectangular windows, MPVs with rectangular windows, hatchback models with rectangular windows, small SUVs with curved/rectangular windows, crossover large SUV/crossover with curved/rectangular windows. This product can cover up to 114 cm (45 inches) windows