HTC One M9 / One Hima Case, ToPerk (TM) Cyber Grid Armor Case & Stylus Pen As Bundle Sale - Grey/Teal The corners are supported by air cushion technology which absorbs and disperses the force through the Silicon. Installation and removal is made easy with material free corners. A build made out of high quality polycarbonate (PC) and soft silicone that helps guard your device against scratches, dirt, minor drops, and bumps. Protruding borders keeps screen elevated when device is placed with screen facing surface. ToPerk (TM) Logo Stylus pen included