The product is a set of two hummingbird feeders by the brand First Nature. One feeder has a capacity of 16 ounces while the other has a larger capacity of 32 ounces, designed specifically for attracting hummingbirds. These nectar feeders are suitable for providing nourishment to hummingbirds in outdoor spaces such as gardens or yards. With their bright colors and functional design, these feeders offer a convenient way to attract and observe these beautiful birds in your outdoor space.