Estee Lauder Double Wear Makeup in the shade 3C1 Dusk is a long-wearing, oil-free foundation that provides full coverage with a matte finish. The shade 3C1 Dusk is best suited for medium skin tones with cool undertones. This foundation is designed to last up to 24 hours and is resistant to heat, humidity, and transfer. It's also oil-free, fragrance-free, and non-acnegenic, making it suitable for oily and acne-prone skin types. The Double Wear Makeup formula is lightweight and comfortable to wear, making it a popular choice for all-day wear or special occasions.