Activated Charcoal Floss. The Vegan Smart Floss® with Lemongrass flavor. From the #1 brand in Oral Care Tools\* comes an innovative, radical and effective product. You asked for it and our team created it. * Activated Charcoal - enhances cleansing and helps adsorb plaque and bacteria * Removes more plaque - expands like Smart Floss® * Proprietary VEGAN natural plant wax coating * Incredible flavor burst from lemongrass oil * Recyclable paperboard eco-friendly container * Non-GMO and never tested on animals * Made of simple polyester fibers