"We have two of these, but one is shaped like a "T" and sits on the top of our cage. Although the sand does wear away after a while, I still think it has been a great buy. It is soft enough for my birds to rub their faces on when they itch, and it grooms their beak when they nibble and their nails while they play. I think this is a great product and it inexpensive, easy to clean, and easy to take in and out of the cage. A must for your little friend."