Using the DS Audio ST50 Phono Stylus Cleaner is simple. Gently press the stylus tip into the cleaning gel a few times to let the gel pick up the micro - dust. When the gel gets dirty, you can wash it under running water and let it dry. Then it's ready to use again. As for precautions, make sure to handle the stylus carefully when using the cleaner to avoid any damage. Also, don't over - press the stylus into the gel. For maintenance, store the cleaner in a cool and dry place when not in use. Keep the casing clean to ensure its long - term beauty and functionality.