Superior calibrated tension for comfort, control and true precision. Allure 'Best of Beauty' winner every year since 2001. This product is not tested on animals. Start by opening pores using a warm washcloth This will help get your hair ready for removal, and it will also reduce pain. Hold the tweezers using your thumb and index fingers near the middle of the tweezer body for maximum control. Locate the unwanted hair, grab with the tweezer tips slanted at a 25-degree angle, and squeeze down on the body of the tweezer, pulling in the direction of hair growth. This will remove the hair from the root. Continue until you have removed all unwanted hair. Clean tweezer tips after each use with an alcohol wipe or peroxide. Tweezer cannot be sanitized in an autoclave or barbicide. Tweezer cannot be sharpened.