KaysCase Screen Protector for Acer Iconia B1 A71 Tablet (Clear) Invisible film - once applied, it protects your screen and it's invisible, almost as if it's not even there. High quality Material: 3-layer PET film from Taiwan. Static-cling Application - Self-adhering film attaches itself to the screen. No adhesive is used, so no residue after application. Easy, clean application without the mess. Fit and finish - Designed to perfect fit your Pad screen allowing full access to the controls. Protects your screen from daily scratches, dust, scrapes, and normal signs of wear. Compatibility: Acer Iconia B1 A71 Tablet.