panoRama 1530 / 1540 / 1550 is a perforated pressure sensitive window film especially designed for long-term applications. This product offers 30%, 40% or 50% open area (70%, 60% or 50% printable area). panoRama 1530 / 1540 / 1550 is made of polymeric vinyl film, equipped with clear semi permanent adhesive and is M1 and B1 certified.