Caution ; Push the lens protector onto the camera firmly to confirm adhesion. It takes around 48 hours for the glue to harden perfectly. Compatibility ; Camera Lens Protector Compatible with iPhone 16 Pro / 16 Pro Max Case Friendly ; Made case compatible with Spigen case (Except ; Spigen Optik Armor Magfit) Crystal Clear ; High Definition, no interruption while taking picture or using flash mode Specifically Engineered to Fit ONLY Camera lens hole area. (Note ; Not compatible with other camera lens protectors including Spigen Glas.tR Optik)