This red back cover for iPhone 11 from Case-Mate is crafted in TPU and plastic material. It features dual layer case structure - unique textured pc case with soft TPU case raised case design - raised case design by 0.4 mm protects phone screen, integrated knobs buttons - makes the case stylish and give convenience in using buttons, top side pc case - with unique rigid texture provides ultimate grasp and pleasant feeling and inner TPU case - absorbs impacts and raised above phones screen protects phone screen. Customer Care Number: +919699035006; Customer Care E-mail ID: support@stuffcool.com