Many are washable and remove with warm water, micellar water, or soap and water. Removal ease varies by formula; some long-wear or waterproof types can be harder to remove.
Age recommendations vary—examples include labels like 'Adult Use Only', '17 Years and Up', and '13 Years and Up'. Several formulas are ophthalmologist-tested or described as suitable for sensitive eyes and contact lens wearers.
Features include washable tubing formulas that remove with water, mascaras labeled waterproof or up to 24-hour wear, and many listings noting smudge-resistant, flake-resistant, and long-lasting performance.