The Full Glue Privacy Tempered Glass 3D for Xiaomi Redmi 12C with black frame is a tempered full-coverage glass designed to protect your phone's screen from scratches and other damages. Main features include:

• Protection of the screen from scratches and damages.
• Black frame that covers the entire surface of the screen, including the edges.
• Special treatment that makes the screen visible only from the front, blocking visibility from any angle.
• Suitable for use in public spaces, protecting your screen privacy.

It may not be suitable for gaming or watching videos due to the darker effect it provides.