Window Bird Feeders for Outside with Strong Suction Cups Home Bird Feeder, Transparent Bird House Cat Kids and Elderly Viewing Bird Feeder for Window Perch (Polyurethane)Brand: Loz Silan Color: Clear,Transparent Features: Strong Suction Cups: Common clear bird feeder suction cups for windows tend to fall off. We used 4 upgraded strong suction cups, please wet the inside of the suction cups before installation, once installed on the window it will be secure and hard to fall off! This bird feeder can even be used as a squirrel and small feline feeder! Removable Feeder Tray: This novel window bird feeder is prefabricated