Lyric Delite High Proteína Sin Residuos Mezcla de Alimentos para Aves, -No waste mix with pre hulled seeds is pure food for the birds Attracts a wide variety of wild birds such as buntings, chickadees, woodpeckers and finches Shell free for no weeds and no waste. Seeds without a protective shell will not germinate beneath the feeder Birds enjoy every morsel Use with a feeder that protects the mix from the elements