Handheld Hummingbird Feeders with Suction Cup, Multifunctional Mini Feeder Feature: Before the suction cup is installed in the window, please blow the suction cup from this direction with a hair dryer. This Handheld Hummingbird Feeder now features a convenient suction cup mount and perch for hummingbirds to land on. Easy Cleaning and Refilling, you can screw off the cap and use the attached quality brush for easy cleaning and refilling. Bright yellow flower feeding port as well as the bright red feeding body is close to nature and attracts inquisitive hummingbirds more easily. The included wire and rose red bead serve to attract even more of the beautiful hummingbirds you love. Package Contents: 6/8/10 PC Handheld Hummingbird