iPhone 4 Thermoplastic Polyurethane Resin Skin - Clear Blue Keep your iPhone 4G safe & protected in style with this TPU Flexi Skin accessory. Slip your iPhone 4G in to add a splash of color and deliver instant all around protection from scratches Constructed from smooth, treated rubber that resists dirt & stains. Unique design allows easy access to all buttons, controls & ports without having to remove the skin Material: TPU (Thermoplastic Polyurethane Resin)