Perky Pet Droplet Bird Waterer 1 qt. (781) is a droplet shaped bird waterer that will offer your feathered friends a fresh supply of water. It's made from durable plastic to ensure that it will last for a long time. It has 1-quart capacity so you can be sure that you'll provide just the right amount. Water is very essential for birds, so you'll definitely attract a great variety of birds into your garden including those that doesn't eat seed such as warbler, swallow, and bluebird.