Birds are sensitive to some materials such as lead, zinc, copper, and metals. Here at Geef Een Huis Weg, you no longer have to worry that you may purchase something harmful for birds. You can browse all you want knowing that everything is safe and bird-friendly. Every life on earth matters. Your feathered friends should find a sanctuary in your garden. A sanctuary where they can live in peace, singing each day, and free from elements that may harm them.