? Responsive resin Colors Jelly Bean buttons to offer better user experience. Compatible with 6.1-inch iPhone 11 2019 released. ? Implementing AirBarrier, a 0.6mm gap that separates the case from iPhone glass back to avoid damages due to resonance. ? Highy quality durable TPU material, not easy to be deformed and turn yellow. ? Nano-coating & super-fine texture for better dirt-resistance. ? Compliance with Germany DEKRA-iST 1.2M drop test.