Red Cardinal No-No Feeder, by Sweet Corn Products. No Wood and No Plastic - all metal construction. The No-No lasts for years and years. No assembly needed -ready to hang and fill. 15-20 birds can feed at once. Clinging and perching birds are attracted to this feeder at the same time. The capacity for this feeder is over 2.5 LBS of Black Oil Sunflower Seeds, the most popular seed for wild birds. The No-No feeder is resistant to squirrel damage. No cleaning needed, (but it is dishwasher safe if you insist!). Rain or Snow just run, or blow right through it. The simple wire mesh design helps to protect birds from avian diseases. This feeder makes a no hassle gift idea for friends and family. See below for quantity discounts.