The Perky-Pet® Magnolia Top Fill Hummingbird Feeder makes hummingbird feeding as easy as it can get! This hummingbird feeder features the latest invention: a new patent-pending Push-Pull technology for effortless refilling -- just push, pour, then pull-and-lock! It features an easy to fill wide mouth top and an advanced sports bottle-like function to facilitate replenishing the nectar. With fewer parts, cleaning the Magnolia feeder is so simple, too! The clear plastic reservoir makes it easy to monitor nectar levels in this 16 oz. hummingbird feeder. We"ve included our Perky-Pet® 5.3 ounce Instant High Energy Nectar. This specially blended hummingbird feeder nectar makes 32 ounces of nectar, is easy to use, requires no boiling and stays fresh longer. * Plastic feeder with sport bottle-like function * 4 feeding ports * 16-ounce nectar capacity * 5.3-ounce nectar packet makes 32 ounces * Dimensions: 6W x 6D x 6.9H inches