The Caruba LCD optical glass screen protector is a high-quality solution for protecting displays measuring 4.3 inches. This screen protector is made from thermally tempered glass, known for its robustness and durability. It provides effective protection against scratches, impacts, and other damages that can occur during everyday use. The film is specifically designed for the Caruba brand, ensuring a precise fit that allows for easy installation. With two pieces per sales unit, users have the option to use an additional one as a spare or to protect another device. The use of optical glass ensures that the image quality and touchscreen functionality of the device are not compromised. This screen protector is a sensible investment for anyone looking to extend the lifespan of their devices and maintain their value.