This red back cover for iPhone 11 Pro Max from Case-Mate is crafted in TPU and plastic material. It features hard & clear case - high quality moulded slim pc case frame hard clear back and slim metallic bumper - provides comfortable grip and scratch protection, dotted structure design on back - prevents sticking of case with glass back of the phone, wireless charging compatible - easy to use with case with wireless charging and integrated knobs buttons - perfect design integrated buttons for knobs for easy operation. Customer Care Number: +919699035006; Customer Care E-mail ID: support@stuffcool.com