Excellent suction capacity: Our window hummingbird feeders come with 2 super strong suction cups, made of high-quality materials and can easily hold up to 20 pounds, these feeders will keep you covered even in harsh weather conditions The safety of your feathered friends.Easy to Use and Maintain: No need to be an expert bird enthusiast to enjoy the company of hummingbirds! Our feeders are designed for simplicity, featuring easy-to-fill reservoirs and leak-resistant mechanisms. Cleaning is a breeze, allowing you to effortlessly maintain a welcoming environment for these enchanting birds.BUILT TO LAST: Made from high-quality plastic, this feeder not only looks great and is well constructed, it can withstand harsh weather and provide long-lasting performance.WIDE APPLICATIONS: Our clear feeder is designed for up close viewing of hummingbirds, relaxation and stress relief; whether indoors or outdoors, this feeder is the ideal window companion!PERFECT GIFT: Our deluxe window bird feeder makes a great gift that will bring you endless joy and appreciation. It is the best choice as a gift for bird lovers, friends, neighbors, parents and elders.