This classic style of finch bird feeders with its threaded cap is so easy to fill. The Garden Song® Classic Finch Feeder features 6 feeding ports and a unique comfort perch. The clear plastic reservoir makes it easy for you to monitor seed levels. You can hang mount this feeder. It is truly one of the most economical and convenient finch bird feeders on the market! Remember to clean your finch bird feeders at least twice a week with a mild soap and water solution.