Have the perfect lines with the DARKNESS sopia waterproof eyeliner pen. Flexible line brush provides quick dry for clean make-up without smudging.Weight: 0.6g> Easy to apply> Water-proof> Long-wearing> Smudge proof> Imported from KoreaHOW TO USE:1. Shake it 2-3 times before use.2. Trace the lining of your eyelid.3. Close cap tightly after use.* In-case of getting into your eye, please wash off immediately.Lay it down during storage. Best use for 6 months upon opening.