Classic Brands 30 oz. Diamond Hummingbird Feeder. This durable feeder is made of bird-safe, BPA-free materials and recyclable parts. It features soft ports and an integrated perch design that optimizes the feeding angle and comfort for all species of hummingbirds. The 5 bee guard ports allow hummingbirds to easily feed, while bees and wasps are stopped right in their tracks. The spiral, glass nectar bottle and colorful red top and base add a touch of elegance to your garden. The wide bottle opening and detachable flat base make filling easy and cleaning a breeze. The built In ant moat stops ants right in their tracks, keeping precious nectar fresh for hungry hummingbirds. 30-ounce nectar capacity.