gUM Deep clean Dental Floss expands during use for more effective plaque removal and a cleaner resultPromote healthy gums, cleaner teeth, and fresher breath with gUM Deep clean Dental Floss Our woven floss starts out as a soft, textured thread that slides easily into interdental spaces Once in use, it expands to clean a larger surface area between the teeth and beneath the gum lineOur unflavored dental floss makes it easy to remove plaque from hard-to-reach areas that are missed by brushing alone - even for those with tight teeth3X more effective than regular flossWith Deep clean Dental Floss, maintaining your freshest, most confident smile has never been easier Our waxed floss has been shown to remove 3X more plaque than leading traditional floss*Product Features: Narrow soft thread expands during use for a deeper clean Suitable for tight teeth Removes 3X more plaque than traditional floss* Unflavored convenient dispenser with see-through window Helps prevent cavities, gum disease, and bad breath*Vs DOF-0039 vs DOF-0043