If there is any quality problem, the validity period is 6 months, return and exchange. This graphic design case is compatible with the iPhone 6/6S. Printed pattern design on the back makes your phone elegant and eye-catching. Mirror-like smooth surface adds luxury and modern taste to your phone. Slim and anti-slip design provides comfortable grip without bulk feeling The bumper cover consists of heavy duty silicone and soft TPU frame to ensure full protection from scratches and cell phone screen protectionfingerprints, dropping and shocking. Raised edge 0.5mm higher than the camera allows for better camera protection. This tempered glass back cover has easy access to all controls and features with accurate cutouts for buttons, speakers, camera and other ports, easy to use and install without tools needed.