Dieyunling Series Liquid Eyeliner — Waterproof, Long-lasting, Smudge-proof

2-in-1 Dual-Ended Eyeliner & Stamp Pen — Dual-ended for dual effects, making it easy to create a refined eyeliner look. This long-lasting eyeliner features a quick-drying formula that is waterproof, sweat-proof, and oil-resistant, ensuring smudge-free wear. Your makeup stays put through all-night parties, swimming, or sweating. Rich, versatile colors let you experiment and create fun eye looks. Simple and easy to use: Step 1: Use the eyeliner tip to draw the line at the outer corner of the eye. Step 2: Use the wing-shaped stamp at the outer corner.