Nuts and Cookies or Mineral Blocks and Cookies. A play toy and a snack in one. Hanging combination of healthful mineral blocks, tasty Kookie Krackers and nuts or wood blocks for chewing. Hawaiian Delights Minerals and Cookies is a combination of safely colored wood shapes, large and small cookies, calcium mineral rings threaded on a thick wire. Hangs to 10". For large conures to macaws. Hawaiian Delights Nuts and Cookies is a combination of natural wood shapes, large and small white cookies, calcium mineral rings, walnuts, pecans and almonds threaded on a thick wire. Hangs to 11". For conures, amazons and other medium to large birds.