Sonix Military Drop Test Certified Phone Case! A transparent scratch resistant polycarbonate back shows off your phone while the impact-resistant bumper protects your phone from everyday mishaps. Military Drop Test Certified (UL). This case is slim and lightweight without sacrificing protection. Clear back, hard outer shell, shock absorbent rubber sides and anti-scratch coating. Made for those who want fashionable technology accessories without having to compromise protection or quality. Complete protection and easy to install case friendly design.