Samsung Galaxy Z Fold4 Carbon Fiber Aramid with Drop Protection - Blue100% Carbon Fiber : Designed for Samsung Galaxy Z Fold 4. Seleced 1500D Aramid Fiber which is usually used in military and aircrafts due to its heat resistance, friction resistance and corrosion resistance. No change after a long term using. Protection Professional Grade Materials : Drop Tested. Provide great texture while providing shockproof functionality. preventing scratches and daily wear, and make sure lens and screen protection. Ultra Thin 0. 5