BLU Studio C 5+5 D890U TPU Cover Soft Gel Smpart Phone Case, Many Colors Availabable (TPU Black) Fully protects the back, sides and the edges of the front glass from scratches, dirt and bumps. Personalize the look of your phone with this Soft Gel case. Precise cut-outs allow accesses to all controls and buttons. High quality thermos poly urethane case for BLU Studio C 5+5 D890u TPU smartphone case.