Studio Energy Case, CoverON [FlexGuard] for BLU Studio Energy TPU Soft Case Flexible TPU Rubber Slim Fit Phone Cover - Black CoverON [FlexGuard Series] TPU case for the BLU Studio Energy Made of semi-hard, semi-soft thermoplastic polyurethane TPU rubber Molded to fit your Studio Energy phone in a secure and snug fashion Ultra slim and lightweight; front lip bezel prevents LCD screen from laying flat 90 day manufacturer warranty