more. Cubic Black Exclusive for iPhone 4/4S (Skull/Black) - fit AT&T, Verizon, Sprint models Compatible with Apple iPhone 4/4S (fully tested on AT&T, Verizon, Sprint models) Made of Thermoplastic Polyurethanes (TPU) Special anodized printing with metallic effect High gloss finish with rubberized finish on sidess and dust. Tear resistant, shock absorbable and anti-bump for ultra protection Easy access to all controls and ports. Prevents and shields your mobile from scratches, damages and dust.