Tikkurila Luja 7 is a high-performance acrylic matt emulsion with an anti-mould and microbial formula, making it perfect for use in high humidity areas like saunas, swimming pools, and bathrooms. It is hygiene and food safe approved, scrubbable with strong detergents, and hospital certified. Extremely durable, this acrylic matt emulsion is designed to withstand repeated cleaning, scrubbing, and wiping with hospital-grade detergents without damaging the finish or coverage. Luja 7 works by creating a moisture-impervious film and is suitable for new and previously painted walls and ceilings in high-traffic areas or areas of high humidity. It also has London Underground approval for sub-surface areas. This paint provides long-term protection in humid and wet spaces with a beautiful matt finish (7% sheen). It offers exceptional chemical and wear resistance, along with a Class 1 scrub rating, meaning it can withstand frequent cleaning and scrubbing with chemical detergents without affecting color fastness. Suitable for newly painted and previously painted walls, ceilings, and tiles (if following a suitable adhesive primer). It is water-based with ultra-low VOCs and carries multiple eco-credentials, including the M1 ecolabel for better indoor air quality. Suitable for application via brush, roller, or spray.