These dental chews are designed to massage gums and gently clean teeth of food particles and tartar. The result is a healthier mouth and fresher breath. Not for strong or powerful chewers. Please refer to enclosed guidelines for use before using. Inert Soft Thermoplastic Polymer, Natural Flavor. Not Consumable. Small Shavings, No Larger Than A Grain Of Rice, Should Pass Through Without Difficulty. Replace When The Knuckles On The Ends Become Worn Down. Size: Giant. GIANT