Expands to remove up to 85% of plaque on surfaces toothbrushes can’t reach and 2x more plaque than an unwaxed dental floss.* High quality textured thread with adsorptive xylitol coating pulls away stubborn stains while helping fight cavities.Cruelty-free and vegan with natural Mint Eucalyptus aroma and zero parabens, BPA, or PFAS — all in a 95% recycled plastic case.Black color shows all the pesky debris you pull from between your teeth. That’s handy!