iFrogz IP4MIX-PEA Mix Case for iPhone 4/4S Mix - 1 Pack - Retail Packaging - White/Blue Fashioned from injection-molded TPU Construction: Fashioned from bouble injected pliable, impact resistant TPU and polycarbonate. Tension-control fit with in-mold graphics that will not wear off Guards against impact damage and shields surface from dust and scratches Compatible with all iPhone 4S and 4