Psych Pc Back Plus Soft Black Tpu Edges Hard Case Cover for Iphone 4 4s 1.Matte (sand blaster) texture of the high purity PC Material, great hand feeling, anti-fingerprint, excellent scratch resistance. 2.The raised TPU edges completely cover the device and protect the screen from abrasion. 3.New mould technology, smooth TPU edges, no rough molding line, full access to all ports, buttons and functionality without removing the case. Easy to install and remove.