Ballistic SG Black Silicone, Black TPU, and Black PC for Samsung Nexus S and Samsung Nexus S 4G - 1 Pack - Case - Retail Packaging Fit Samsung Nexus S & 4G S With Advanced 3 Layer Protection Soft TPU To Absorb The Shock Of A Drop Tough Impact-Resistant Polycarbonate Shell Inner-Most Layer Is Made Of Soft Silicone To Cushion Device Ballistic Corners Protect The Most Frequently Impacted Areas Of Case