Booda Fresh N Floss 2-Knot Rope Bone Spearmint Medium Cleans teeth and gums. Helps freshen breath. Contains dental floss twisted in with all-natural cotton fibers and baking soda to fight plaque and control tartar. Non-invasive and non-irritating to sensitive mouths and gums. DOG TOYS Size=Medium BOODA - FRESH-N-FLOSS ROPE BONE - 2 KNOT