Evutec Karbon SI Brewster 0.06"/1.5mm Kevlar Fiber Outer Inner 5X Stronger Military Drop Test Approved Case for Apple iPhone 6 Plus/6S Plus 5.5&rdquo; + Tempered Glass Screen Protector - Rosegold/Black Visibly lined with official Dupont Kevlar 5x stronger than steel at the same weight. Provides incredible strength and resiliency in a lightweight design. Treated and polished with the specially formulated, five-layer Evutouch?Coating for exceptionally easy-to-grip, scratch-resistant protection. Without any metal substances or components, you'll never have to worry about interference with your wireless signals. Digizone Warranty Package: 30-Day Hassle Free Money Back Guarantee, Lifetime Warranty, Friendly Customer Service