MATTIFYING HIGH COVERAGE FOUNDATION FOR AN UNDETECTABLE FINISH THAT LASTS FOR UP TO 24 HOURS. Bourjois' Air Mat foundation has been specially developed to give skin a smooth, matte finish that lasts for up to 24 hours. Its non drying, lightweight formula lets skin breathe throughout the day and provides high coverage for a flawless finish. Enriched with mattifying micronized powders, it elimates shine with no mask effect for an undetectable result. Starting at the centre of your face blend the formula outwards and upwards for a flawless finish whilst erasing any imperfections.