Zoo Max DUS13 Cotton Pyramid 4in Bird Toy100% cotton rope, sisal rope, natural leather, nontoxic dye. For: Budgie, Parrotlets, Neophema, Cockatiel, Lovebird, Very Small Conure etc? Your bird will be crazy about it ! Let them try it.Therapeutic toy.Hang from 1/4" cotton rope with 1/8 quick link (no S tie)