This perforated window film is perfect for short-term POP, retail, and commercial window graphics. It was 1.7 mm holes with a 60/40 perforation patter (so 40% open). It is compatible with OEM solvent and mild solvent inks. It is a 6 mil, PVC composite material with a glossy finish and a clear, pressure-sensitive adhesive. The liner is 8 mil.