BoxWave Samsung Infuse 4G DuoSuit - Slim-Fit Ultra Durable TPU Case with Stylish"S" Design on Back - Samsung Infuse 4G Cases and Covers (Jet Black) Ultra low profile rubberized case Form-fitting case designed to perfectly fit your Samsung Infuse 4G Back of the case has a unique frosted and clear wavy splash design Anti-slip properties gives your Samsung Infuse 4G more grip on surfaces Lightweight, durable design protects from scratches and bumps without adding bulk