CREATED BY AN EYE DOCTOR: Created by board-certified ophthalmologist Dr. Diane Hilal-Campo, the idea for twenty/twenty beauty came about after decades of diagnosing and treating dry eye and other painful conditions caused by makeup and beauty treatments. OUR MISSION: Every product in our lineup was designed to help enhance the natural beauty of your eyes while keeping them healthy, which is why we would never develop formulas using ingredients that are known to be harmful to eyes. BENEFITS: The ingredients in twenty/twenty beauty's eye-friendly makeup and treatments provide effective remedies towards relieving discomfort in eye irritation, fatigue, light sensitivity, heavy eyelids, blurred vision and more. HOW TO USE: Apply liquid liner from inner to outer corners of the eye, along the outer lash line. Wipe off any excess formula before use. Allow 30 seconds to dry after application. DOUBLE DUTY PRECISION LINER: Easy gliding and hydrating, the Double Duty Precision Liner is an ophthalmologist-tested liquid eyeliner that adds definition to your lash line and won’t flake off, stain, or irritate the eyes.

GTIN: 860006523213. Best Sellers Rank: See Top 100 in Beauty & Personal Care. Product Benefits: Hydrating. Special Feature: Not Tested On Animals, Natural Ingredients. Finish Type: Natural. Item Form: Pencil. Brand: twenty/twenty beauty. : B0BCN12ZP8. Manufacturer: twenty/twenty beauty. UPC: 860006523213. Product Dimensions: 0.71 x 0.71 x 4.78 inches; 1.13 Ounces.