iPhone 6 Case, Forever and Always Design Phrase Motto Pattern Glow in the Dark TomCase Fluorescent Back Cover for iPhone 6S Case 4.7 inch(Assorted Colors),P15 Compatible Model: iPhone 6/6S 4.7 inch You should put it in lighting or sun for a few minutes,then it will works for glowing in dark. If you want this pattern for another phone model, please contact us.