The Incase Fluro Series Yellow Fluorescent Slider Case for iPhone 3GS & 3G features a lightweight construction with two color tone - the surface upper part of the case is matte rubberized finish while the bottom cover is a glossy finishing design. This creates a constrasting darker and lighter tone, making the case look stylish on your iPhone! The durable hardshell construction and the inerior rubber guardrails for shock absorption truly offers full protection for your device. Direct access to all ports, controls and the device features!