A screen protector is a thin layer of material designed to shield the display of electronic devices like smartphones, tablets, and laptops. It helps prevent scratches, cracks, and other damage that can occur from everyday use. Screen protectors come in various types, including tempered glass and plastic film, each offering different levels of protection and clarity. Installing a screen protector is usually straightforward and can be done at home. Many protectors are designed to be bubble-free and easy to apply, ensuring a smooth finish. Using a screen protector can extend the lifespan of your device's display and maintain its visual quality over time.