... silicon, TPU, PC, metalor as you need MaterialPlastic or SiliconeSizePerfect for apple iphone4/4sFeaturesdustproof, anti-scratch, anti-fall protectionPaymentT/T , ... boxLead-timeSubject to quantities and requirements Description1: 100% compatible for cell phone itself with various colors and designs2: easy ... music functions.Easy snap-on installation, no disassembly is needed. For Iphone Case