Using these Ultra Aero tweezers is a breeze. Simply hold them between your thumb and forefinger. To shape your brows, start from the inner corner and pluck stray hairs in the direction of hair growth. For best results, keep your skin taut while plucking. When not in use, store them in a dry place to prevent rusting. Avoid dropping them as it might damage the precision tips. To clean, you can use a mild soap and water solution, then dry them thoroughly with a soft cloth. These tweezers are a great beauty companion if you take good care of them.