This is a PC cover specifically for the Nintendo Switch Lite. I kept it as a spare in case the original broke, but I received one with a different design and no longer need this one, so I'm selling it. It's listed as a PC cover, but the specifics are unknown. Since it's for a PC, I assume it's polycarbonate, but I'm not sure. It covers the entire device and there are no areas that bother me when using it. Due to the material, there may be minor initial scratches (though I can't see any), so it's not suitable for those who are very particular. *It does not have the flexibility of silicone.*