Mammoth Flossy Chews Color Rope Bones are made of natural select 100% cotton. Color Flossy Rope Bones clean your dogs teeth and gums, whisking away plaque and tartar as he chews. These premium quality rope bones are tightly woven for long-lasting performance. Cleans teeth and gums Great for tossing, tuggin and flossing 100% cotton Note: Flossy Chews ship in assorted colors - let us pick a color for you!