How long does the print last/does it scratch? December 02, 2019 15:52 Your print design is heat embossed onto the case and then sealed so it is designed to be robust and last. Related articles How long will it take to receive my customised case? • Which tech21 phone cases can I customise? • Can I order multiple customised cases? • How much does customising my phone case cost? Are there any restrictions on image uploads?