9H Surface Hardness

[Samsung Galaxy S21] Unique Me's Tempered glass screen protector and camera lens protector are specially designed for Samsung Galaxy S21 - 6.2 inch. Not fit for Samsung S21 Plus / Samsung S21 Ultra. [Same Materials] Samsung Galaxy S21's screen protector and lens protector are same materials.Tempered glass screen protector and Camera lens protector are make of High quality Tempered Glass. [ 9H Hardness] Highly Response can improve the response speed of mobile phones. The innovative process has no bubbles on the Samsung Galaxy S21 screen protector.