Built-in LED Light You can have a better vision when you use this women's mustache trimmer to maintain perfect eyebrows Special Reminder: For optimal results, it should be used on clean and dry skin that is free of makeup or any creams or lotions. Pull skin tight and move the unit in small, circular motions. Pain Free and Effective Eyebrow Hair Remover is an everyday maintenance clean up tool to be used in between your regular eyebrow wax or threading appointment, instantly and painlessly erase, without the pain of plucking! The 18K gold-plated head is hypoallergenic and gentle on all skin types. No nicks, redness, or irritation.