iPhone 6S Plus Case, Datura Mandala Pattern Glow in The Dark CaseNoctilucent Back Cover for iPhone 6 Plus 6S Plus 5.5 inch, P11 Compatible Model: iPhone 6/6S Plus 5.5-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.