Lankashi Pattern Design PU Flip Leather Cover Skin Protection Case for BLU Dash 5.5 D470u (Umbrella Girl) Material: High Quality PU Leather Case This PU Leather Case will protect your device from scratches, bumps, and drops.Best Protection. Unique design allows easy directly access to all functions without having to remove the case. Prevent Scratches, bumps, grease and finger prints etc.