Starmark Easyglide Durafoam Disc custom_0218 Perna is an edible species

Perna is an edible species of shellfish that has been freeze-dried in a concentrated powder

Expands to approximately 7 3/4"L x 4

The antiqued silver wheat design to on left and right beautifully complement the center three stones

Bottom 2-1/4" depth

Built-in temperature control module sets and maintains accurate water temperature

Starmark Easyglide Durafoam Disc custom_0218 Perna is an edible speciesMade from an extremely durable patented material that is safe on your dogs teeth and gums. Easy to throw straight and level, even if you are inexperienced. Also floats in water for catching fun at the pool, lake or beach. Medium is 9" in diameter. Large is 11" in diameter.