Nightech 5% is a dark glass film that has little internal reflection which allows a clear and uninterrupted view even at night. This uniquely constructed film reduces back reflection and iridescence caused by modern lighting. The dark 5% VLT only allows 5% of light to pass through the glass when installed, creating absolute privacy for the occupants inside. Roll length is 30.5m. Pre-cut available in any length, by the roll widths available.