TPU and PU cover,. It is abrasion resistance, and has a high degree of transparency. Compared to silicone skins, this skin is stiffer to the touch, but remains flexible. Shock absorbent, shatterproof, and anti-scratch material. Fully protects your phone from any damages in daily use, and it also can give you a very comfortable and fashion simple style. Book case for iPhone 11 pro max. Nicely fit. Customized services and customized logo available.