The Roamwild PestOff Squirrel-Proof Bird Feeder attracts a variety of songbirds while safely and humanely keeping away squirrels and large birds. It is designed to hold mixed seed and sunflower seed, and boasts a built-in weather guard that keeps seed fresh and dry. Individually spring-loaded ports are automatically pest-proof and never require calibration. The Roamwild PestOff Squirrel-Proof Bird Feeder is easy to refill and clean. Holds just under 3 lbs. of seed. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Seeds.