For Nyjer Seed or Quality Mixes. Quality Plastic Feeders. Not sold to the Discount Merchandisers! Constructed of Durable Plastic Parts. Metal bail wire, UV stabilized polycarbonate tube prevents yellowing, Threaded base-fits DY Accessories, New Aqua color- Just for the FUN of Bird Feeding!!! Great Starter feeder or for Children. Available in Sunflower and Nyjer seed models. All Bird Lovers products are covered by a LIMITED WARRANTY on defects in workmanship and Materials.