The First Nature Oriole Nectar Concentrate (3087) is a specially made solution for your friendly hummingbirds! It's easy to use and simply amazing. This will do the trick. Say goodbye to granulated sugar and dry mixes spill. It's easy to use too! Just add four parts water to one part First Nature Nectar Concentrate and you're all done! This 16 ounce bottle makes a generous 80 ounces of nectar. This product is the most healthy choice for your friendly feathered hummingbird visitors. You'll be amazed on how they will respond!