Clear Acrylic Window Feeders, Bird Feeder Bird Feeder with Seed Holder and 3 Powerful Suction Cups, 15.5 x 15 x 5cm Premium Acrylic Material - Highly transparent clear acrylic bird feeder, so you can can examine beautiful singing birds just inches from your eyes. Easy to fill and and this acrylic bird feeder is very easy to clean. Gifts for bird lovers: Bird feeder in your backyard, balcony or windowsill with the transparent feeder. They make unique and unusual gifts that everyone will love. with Seed Holder and 3 Powerful Suction Cups