Black sealing gasket/double-sided adhesive replacement located between the titanium frame of the iPhone 16 Pro Max and its rear glass panel. It is recommended to replace it after opening the iPhone during repair.
This seal prevents dust and moisture from entering the iPhone 16 Pro Max (NOT COMPATIBLE WITH THE IPHONE 16).
It is advisable to replace it after carrying out a repair to restore its original "waterproofing".
THIS ADHESIVE IS FOR SEALING THE REAR GLASS.