Specifically designed for Amazon All-New Kindle Oasis 10th generation 2019 Release / Kindle Oasis 9th generation 2017 Release, will not fit prior generation Kindles. This lightweight offering combines a translucent TPU backshell with accurate cutouts and a durable, polyurethane cover to provide full protection. With a soft, microfiber lining inside, the cover also supports the automatic sleep/wake function.