Qdos Black Jet Shell with Mirror Screen Protector for iPhone 3GS 3G is a back-only iPhone cover that protects your iPhone from dust, scratches and even accidental bumps. The Qdos Black Jet Shell for iPhone 3Gs keeps your iPhone safe, while also giving it a trendy-look and enhanced grip. Comes with the Qdos Mirror Screen protector for iPhone 3G and a soft cleaning cloth.