The Frame Tempered Glass Full Glue for Samsung Galaxy A21s is perfect to make the display 5 times stronger than uncovered display. The Screen Protector, ultra-resistant and transparent and equipped with matching color frame, is designed to protect internally the devices with radial screen, which provides curves along the profile, ensuring the touch screen capacity. In the package is a tempered glass film, of strength equal to 9H, with a curved design for edge to edge full protection. Material: 100% Tempered Glass