HTC One M9 Case T4S&reg;, [Crystal Flex] Premium Clear Flexible Soft TPU Material [Scratch Resistant, Anti Yellow-Aging & Slim Easy Grip] (Clear) Protech your HTC One M9 while maintaining its beautiful design Do not hide the amazing design of the HTC One M9, Instead let it shine through! Designed to fit perdectly around the HTC One body Get rid of heavy and ugly cases and fall in love with your phone all over again. Luxurious and comfortable to hold