Amzer Zebra Print Hybrid Silicone Skin Jelly Case for Palm Pre (Purple) Combination of premium silicone and metallic chromium shell specially for your Palm Pre Precisely engineered includes custom cutouts to fit your phone perfectly. Plug your charger, cable or headset without removing the case. Front of your Palm is protected at all four corners with the impact resistant chromium shell. Back of your Palm is protected not once but twice. First with a layer of durable silicone and then a splash of the resilient chromium shell.