HTC One VX Case, Empire Hard Rubberized Case Cover for HTC One VX - Black Specially designed Black Hard Rubberized Case for HTC One VX. Made from only pure PC and ABS plastic materials. No mixes or blends. Produced from the highest quality mould materials for maximum strength and durability. Coated with a rubberized finish for extra grip, with a smooth touch. EMPIRE is a registered trademark with the USPTO.