GOOSPERY - Focus Bumper Series for Samsung Galaxy S4 - (Black) - FBs4BK Compatible with the Galaxy S3 Don"t sacrifice style for rugged protection, the Focus Bumper is a perfect combination of the style you want with the rugged protection you need. Choose from 11 various colors Strong anti-shock material for rugged protection. Material: Thermoplastic Polyurethane (TPU)/ Polycarbonate (PC) for ultimate protection. Full access to all of your phone"s features.