The Hummer 16oz. Hummingbird Feeder features six ports! Our Hummingbird Feeders are the best out there! Don't settle for feeders that leak, spill or problematic to clean. With perches that invite hummingbirds to rest comfortably as they drink from any of the feeding ports while also offering an unobstructed view of the birds and built-in ant moats that block crawling insects, our feeders are guaranteed to bring your hummers and keep them singing your praises! Will accommodate Nectar Guard tips (sold separately) to prevent bees, wasps, and other flying insects from contaminating the nectar. Constructed of unbreakable polycarbonate & Made in the USA! Remember to always clean humming feeders & replace nectar every 5-7 days for optimum bird health and frequent visitors.