x2 OEM Verizon HTC ThunderBolt 6400 Silicone Hard Cover Case Black Outer Shell x2 OEM Verizon Silicone Cover w/ Black Outer Shell for HTC Thunderbolt in Retail Package 1 Blue Case & 1 Red case Durable silicone protection for your phone Easy access to all keys and functions of your phone Compatible with HTC Thunderbolt 6400