The winged liner tool that actually works. The O.TWO.O Double-Ended Stamp Eyeliner Pen takes the stress out of creating the perfect wing — with a pre-shaped stamp on one end that creates an instant, symmetrical flick, and a precision liquid liner on the other to complete and connect your look. No more uneven wings, no more starting over.
From the trusted O.TWO.O brand, this certified eyeliner pen combines professional results with everyday ease — delivering a rich, intensely black finish that dries fast, holds all day, and stays waterproof through whatever your day brings. Whether you're a liner novice or a seasoned makeup lover, the stamp end removes all the guesswork for a consistently flawless cat eye in seconds.
The secret to a perfect wing — stamped on in seconds, every single time.