... a conductive bottom layer (ITO glass or film) and a conductive top Layer (ITO film). The ITO coating forms rows ... switch Configuration and material: a) Thickness of the ITO glass: 0.7, 1.1, 1.8, 2.0, ... 3.0mm b) Thickness of the ITO film: 0.175, 0.188mmc) PET: glare hard coating ... 1 million timesOptical characteristics: Optical pass-through rate: film (film and film): 75%, (film and glass): 80%