iSee Case Blackberry Z10 Case, (TM) Heavy Duty Dual Layer Hybrid Protective Cover Case for BlackBerry Z10 (Z10-3 in 1 Grey) The unique combination of hard and soft materials gives your phone double protection Heavy duty case, durable material, low-profile construction protect your device from scratches and bumps without adding bulk Impact resistant polymer as a second layer of protection and a thin layer of high grade colored silicone. All ports remain accessible while the case cover is installed, no need to remove cover from your phone to charge he extra cushioning Points on all 4 corner points offers the best protection available against drops and bumps