EMPIRE Kyocera Hydro C5170 Flexible Silicone Skin Case Cover, Purple Compatible with Kyocera Hydro C5170. Made from fully treated silicone. No mixes or blends. Chemically stable, even when impacted by heat or environmental impact. Insoluble in water, corrosion resistant, a virulent insipidity. Scratch and chip resistant, flexible, soft and washable.