The Infaillible Skin Ink is L’Oréal Paris's "Foundcealer" – as covering as a foundation, yet as lightweight as a concealer. It feels particularly light on the skin and seamlessly blends in to leave a light, matte finish. The semi-permanent formula ensures a flawless, even complexion and is both waterproof and heat-resistant, meaning it won’t smudge and lasts up to 48 hours. The "Foundcealer" is available in 11 different shades that match every skin tone and undertone, guaranteeing a natural result. Thanks to the special multi-use applicator, the formula is especially easy to apply and blend: use the precise tip as a concealer and the flat side as a foundation.