For this recipe, I chose essential oils rather than infusing the herbs themselves in the cleaner. This can cause streaks. To further avoid streaks, spray the cleaner directly on the cloth rather than the mirror to prevent drips. Use a lint-free cotton cloth or microfiber and never a paper towel. If you notice streaks are a problem, use distilled water as some tap water can have too many dissolved minerals that cause streaks. You can also buff out any streaks with a clean and dry cloth once you’re done cleaning the glass.