With its double-sided design, achieving the perfect wing has never been easier. Enjoy effortless application and a long-lasting formula that keeps your wings looking sharp all day. Stamp eyeliners are perfect for beginners as it saves time and ensures symmetry with every use. Black liquid eyeliner formula Perfect for beginners as it saves time and ensures symmetry with every use Duo sided with a wing stamp on one side and a felt tip on the other side