OtterBox Defender Case for Samsung Galaxy S III (Blush) The OtterBox Defender Case (Blush) for the Samsung Galaxy S III provides heavy duty protection from rough treatment in the worst environments for your mobile device. The Defender Case defends against drops, dust and damage without taking away from the interaction of the mobile device's features. The Defender case is made of clear protector membrane, high-impact polycarbonate shell and durable silicone. Compatible with: Samsung: Galaxy S III;