Nature's Way Bird Products WPFFB-19 Funnel Flip Top Tube Feeder, Blue, 18.5X8X8 Waste less seed and make less mess when refilling your bird feeder with this innovative Funnel Flip-Top tube feeder. The feeder roof features a built-in funnel shape to provide a 38% wider opening for easy filling. Not only is filling this feeder a breeze, with a 2.8 quart capacity enjoy more hours of bird watching before needing to refill. This feeder can be used for sunflower and mixed seed blends, or can also be converted to a thistle feeder with the thistle inserts. Patented Even-Feed baffles hold seed at each feeding level so that you can feed even more birds, even when the seed levels get low. This feeder's innovative design allows the base, Even-Feed baffles, and feed ports to be removed for a more thorough cleaning without the use of tools to help you keep your backyard flock healthy! Features Unique design creates a 38% wider opening with a built-in funnel in the lid of the feeder for the easiest filling with less spill! Spring system in the roof allows the feeder to be opened for filling with a single touch! 2-In-1 technology allows feeder to be used to feed a wider assortment of seed; thistle inserts included! USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.