We’ve pulled out all the stops. This is our strongest glass screen protection, reinforced with the revolutionary impact protection material D3O®. It has an ultra-touch sensitive surface with a hydrophilic layer that reduces friction as you move your finger across the surface of the screen. We’ve also added our strongest blue light filter with an RPF (retina protection factor) of 30. Plus, you get anti-microbial treatment that protects the screen protector by inhibiting the growth of odor-causing bacteria.