Convenient magnetic attachment: the magnetic edges allow for easy attachment to the iPad screen when it's time to draw, and quick removal for a pristine view of the original screen, while the protective case keeps the screen protector safe on the go. Feels like paper: The specially treated surface provides a professional drawing surface that transforms your tablet into a digital canvas or notebook. Bubble-free: The practical magnetic attachment makes it easy to apply without air bubbles impairing the view of the screen. Works with a tempered glass screen protector: Compatible with a tempered glass screen protector that is less than 0.33mm thick and can be used with the magnetic screen protector without scratching the screen, providing double the protection.