The NO/NO Tray Bird Feeder has No Wood, and NO Plastic so it will last for years. Easily feeds 10-15 birds with it's huge feeding area that attracts clinging and perching birds. Holds over 2.5 LBS of Black Oil Sunflower Seeds, the most popular seed for wild birds. 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. Makes a no hassel gift idea for friends and family.