WP80/20 is a perforated pressure sensitive window fi lm especially designed for long-term applications. This product offers 20% open area (80% printable area). It is perfect for those who set a high value on bright images and maximum privacy. WP80/20 is made of polymeric vinyl fi lm, equipped with clear semi-permanent adhesive and is M1 certifi ed. This is the premium perf on the market.