Living World Nature's Treasure Buri Whiskers is an all natural bird toy made with Buri leaves, Abaca rope. Hand-made, multi-textured, non-toxic, chewable, shredable bird toy. Safe for all birds. Contains no tree wood from wild or endangered trees, no plastic, no rubber, no latex, no toxic chemicals. Only food-grade colors are used. For large & x-large hookbills.