This is #RUFF.TEETHER-2 Small/Medium Ruff Puppy Teethers - Grow With Me 2 Pk. RUFF-puppy teethers, can be placed in the freezer. Non-toxic chewy texture works well for Senior dogs too. Cool toy helps soothe pup's sore gums. Assorted shapes and colors. Grow with me 2 pack comes with a small and medium teether.