This transparent window bird feeder from St Helens Home;; Garden is ideal for feeding nuts and seeds to the wild birds in your garden. The two powerful suction cups provide a secure and strong hold to your window even in extreme weather. The feeder is easily attached to windows and can be moved as often as you require giving you the perfect vantage point from which to view the visiting birds. The bird feeder has drainage holes to help keep your bird seed dry and prevent mould. Made from high quality, transparent, acrylic material which preserves clarity over time and prevents yellowing.