Premia 4G Mirror Screen Protector Cover, MPERO Collection 3 Pack of Mirror Screen Protectors for Huawei Premia 4G M931 Specially designed front screen protector for Huawei Premia 4G. Shiny finish allows phone to act as a mirror. Non-adhesive backing will not leave sticky residue behind if you decide to remove screen protector. Includes cloth, detailed instructions, and screen protector. MPERO is a protected trademark.