The Perky Pet pinch waist feeder holds 20 ounces of nectar and features a top fill opening for easy filling and no spills The leak proof base has a sealed edge along with hummingbird friendly bee proof feeding ports inspired by the Petunia flower The ports and all other parts are removable for easy cleaning A built in ant moat is also included at the top of the feeder Specifications . Capacity 20 oz. Weight 1 27 lbs