This Warbler was designed to be a sweet reminder of places and times that once brought--or continue to bring--joy. We hope that our mini-sculptures find their way into the nooks and crannies of your homes to brighten every corner with their gleam. Each mini-sculpture is made from hand-ground copper and steel which is sealed for durability to prevent rust and scratching. Our Patina version has been oxidized to create an intentional blue-greenish rust. The patina look varies from batch to batch based on humidity levels. Our magnets are Rare-Earth magnets with a 3.1 pull force. Each product is made by hand in the USA.