SDV LCD Panel Protector for 3 Inches Screen The screen guard from SDV is a clean and transparent protector for your LCD panel. The Acrylic made protector is strong and durable. The protector keeps your panel from scratches and easy to install. The highly visible transmission of the screen allows you to see the panel clearly and the UV Filtering leaves no strain on your eyes.SDV LCD Panel Protector for 3 Inches Screen The screen guard from SDV is a clean and transparent protector for your LCD panel. The Acrylic made protector is strong and durable. The protector keeps your panel from scratches and easy to install. The highly visible transmission of the screen allows you to see the panel clearly and the UV Filtering leaves no strain on your eyes.