Avyden SLIM-Fit Case Protective Skin Cover for Samsung Galaxy S4 SIV / I9500 - Polka Dots (Red) SLIM Fit design for your Galaxy S4 a smooth comfortable surface texture. Samsung Galaxy S IV S4 SIV Compatible All Carriers. Allows convenient access to all functions, cameras, buttons, ports and slots Polka Dot Design adds spunk and character to your Samsung Galaxy S4. Protect your smartphone from dust, dirt, scratches and scuffs.