Raw, natural, Virgin Cork Blocks. These are a completely natural product, made of raw cork bark. 100% safe and non-toxic to parrots, these are a great option for birds who don't like to chew harder wood, or for birds with handicapped beaks that can't chew harder wood.
Approximately 2" to 3" square with varying thicknesses due to cork being a natural product.
Available un-drilled, or with a 1/4" hole.