Avian Select Stainless Steel Dish Discontinued :( Product Description: Chew and beak resistant stainless steel dish will last and last. Easy to clean surface will not absorb bacteria over time. Attaches to your bird's cage with a durable metal hanger or clamp. Let us choose one for you. Either style makes refilling quick and easy! RattyRat's Review: This is another style of a hanging dish, and works just about as good as the hanging plastic crooks from Petsmart. They can't be buried, can't be knocked over, and are easy to clean. Although the plastic crooks do attach a little more securely to the cage.