OtterBox Commuter Case for Samsung Galaxy S III (Black) The OtterBox Commuter Case (Black/Black) for your Samsung Galaxy S III is a sleek and tough case that prevents potential damage from a demanding lifestyle. The OtterBox Commuter Case has two layers of protection that work together to divert any impact force away from your mobile device. The outer layer of high-impact polycarbonate shell combines with the inner layer of impact-absorbing silicone to provide added protection against scratches, bumps, and shock. The case includes a self-adhering screen protector. Compatible with: Samsung: Galaxy S III SCH-I535, Galaxy S III SCH-R530, Galaxy S III SGH-I747, Galaxy S III SGH-T999, Galaxy S III SPH-L710;