PITAKA Carbon Fiber Case Compatible with iPhone 6 Plus(5.5") Luxury Premium Manually Polished Glossy Shinning Glass Fibre Case - White Made of 100% Glass Fibre Slim profile. 0.65mm thin only; Protects your phone without adding hardly a thickness Extreme light. Less than 10g. Feel like it doesn't increase any weight to your phone Exceptional scratch resistant coating, providing pleasant and smooth touch Absolutely no interference with Wi-Fi, GPS and signals. Good heat dissipation capability. No toxic substances, more Eco-friendly