EXPANDS BETWEEN TEETH FOR A DEEPER CLEAN Hundreds of microfibers create a loofah like mesh that traps and cleans plaque and stain deposits FITS TIGHT GAPS SHRED PROOF Knitted tightly and coated with microcrystalline wax the woven floss fits even the tightest gaps so its easy to use for all smile types ULTRA GENTLE WOVEN FIBERS The expanding microfibers are designed to be feathery soft so theyre safe on sensitive gums and comfortable to use POLAR MINT ANTI TARTAR ACTIVES With a refreshing Polar Mint flavor and Anti Tartar Actives Hayden Expanding Floss not only keeps breath fresh but it prevents the build up of harmful plaque MADE RESPONSIBLY Vegan No PFAs No Animal Testing No Teflon