The Mac Big Boost Fiber Gel by Penny, 4.1 g, the ideal eyebrow mascara for a defined and natural look. Its innovative formula enriched with fine fibers gives immediate volume and fullness, while the modeling gel fixes the eyebrows without weighing them down and creating lumps. Easy to apply thanks to the practical brush, it ensures long-lasting wear resistant to humidity and sweat, keeping eyebrows perfectly groomed all day long. This product is perfect for those who want to emphasize the look with a professional finish, enhancing the shape and intensity of the eyebrows in a natural and sophisticated way. A must-have for flawless and long-lasting make-up.