Transform your complexion with the Studio Fix All-Day NC25 Face Pen. Expertly designed to conceal, correct, and enhance, this sleek face pen is your secret to flawless skin. Its innovative formula is transfer-proof and waterproof, ensuring an immaculate wear for up to 36 hours. Whether hiding undereye circles or evening out skin tone, the pen's dual-action as both concealer and foundation offers a natural matte finish that won't crease or cake.Rich in vitamin E, hyaluronic acid, and caffeine, the face pen not only covers but cares, hydrating and enriching your skin with every application. The medium-to-full coverage is easily buildable and blends seamlessly, making it ideal for every skin type. Apply using a 171S Smooth Edge All-Over Face Brush or fingertips, and experience the potency of a mask-friendly formula designed to meet your every need.To use: Twist the bottom to unlock, click to your desired coverage level, blend, and lock it back in place.