So long squirrels! The Fundamentals Squirrel-Proof Bird Feeder is weight-sensitive, so when a squirrel gets on the feeder the feeding ports close, denying access to the seed. Birds can use the four perches, or they can cling to the metal shroud to feed. The patented "Seed Tube Ventilation System" that keeps seed dry and fresh is also included. It's easy to clean and has a two-year limited warranty including protection against squirrel damage. 1.4 quart capacity, two year limited warranty.

Supreme Blend features black oil sunflower, sunflower chips, safflower and striped sunflower in a combination that helps attract a wide variety of birds, such as chickadees, nuthatches, titmice and wrens.Each of WBU's blends is locally selected to meet the regional and seasonal needs of the birds. They do not include filler grains like oats, wheat and milo that decrease the price per pound of a mix, because these filler seeds are less attractive (or not attractive) to birds. Because there is no wasted seed, WBU blends actually end up costing less to use while attracting more of the birds that you want to watch.