Crystal-clear Design Ensures Unobstructed Views: Our bird feeder is made of extra-thick transparent acrylic with uv stabilizer, providing clear, detailed observation of wild birds right outside your window. Powerful Suction Cups Guarantee Stability: Four heavy-duty suction cups ensure secure attachment to any window, making it ideal for watching birds in any weather condition. Squirrel-proof Bird Feeder: With powerful suction cups, squirrels won't be able to reach the feeder, ensuring your bird watching experience is uninterrupted by furry intruders. Removable Tray For Easy Cleaning And Refilling: The feeder tray detaches easily, allowing for quick cleaning and refilling, minimizing maintenance time. Anti-mold System With Drainage Holes: The feeder includes drainage holes to prevent seed moisture, keeping the food fresh and safe from mold. Experience the joy of bird watching with our crystal-clear, uv-stabilized acrylic window bird feeder. With its powerful suction cups, it securely attaches to your window, offering unobstructed views of nature's beauties. Perfect gift for bird lovers!