Hard Pc Cover with Non-Slip Prticles And A Soft Feeling On Evry Single Bubble・Separated Plated Buttons separated Cutouts.Slim Fit;2 In 1 Simple Design Concept・With Things Used As Much As Possible・ But Looks As Less As PossibleStrong Fact; Give Up All The Redundant・ Keep The Thin・ Enhanced The Strenght.