As the logo and brand name suggests, it is one of the hardest tempered glass on the domestic market. rhinotech tempered glass is designed for maximum strength and bright display colors of a mobile phone display. Thanks to the hardness of 9H, the glass is three times more durable than conventional protective films and glass, and at the same time very compact and flexible. High strength is caused by a special technology that provides high protection against scratches, abrasion or breakage of the display when falling.