The 8-Ounce Perky-Pet Instant Nectar makes 48 ounces of original nectar for hummingbirds. It comes in a dry mix, so all you have to do is add ordinary tap water--no boiling required. This nectar will keep hummingbirds swarming around your feeder, and the convenient mixing means that you'll have more time to watch them. Perky-Pet Products is dedicated to giving you the very highest quality and performance, so you can be sure their products and accessories are dependable.