LG K10 / Premier LTE / K420N Case, INNOVAA Dual Armor Bumper Case W/Free Screen Protector & Touch Screen Stylus Pen - Blue The dual layer design is made from polycarbonate and a soft silicone. The polycarbonate is designed to absorb any impact when dropped on the side or corner and the soft silicone dissipates left over shock. Lifted Grid design helps your phone maintain a cool working temperature and helps dissipate shock when dropped. Precision Cut-Outs allow you to enjoy every feature and ports your phone has to offer. The protruding border lifts your phone and prevents the screen from scratching when faced down. Slim fit design to give you the full protection for your phone while staying slim.