AUCELI Car Window Shade, 2PCS Cling Auto Side Window Sunshade Protection, Foldable Windshield Visor Blocks Sun Glare and UV Rays for Baby, Auto Front Rear Mesh Curtains (Transparent, 17''×14'')

It comes with two pieces only. therefore, you could use them in the backseat or driver/passenger side. It does EXACTLY what is purpose is for.Installation was easy they’re like if they were magnets but the glide onto your window very nicely (you just have to press firmly once it’s on the window to stop it from slipping off etc).Yes, they are easy to remove too if you want to change where you want them in the car. But if you think it’s a great idea to put them in the front side and expect to see the same vision when driving out , you’re wrong, as this does make it harder to see since the shades are pitch black and it does block the sun rays.It even comes with a small drawstring bag when you first open the package, which I loved bcs they’re convenient to store away once the seasons change.