Blue Handworks Spiky Owl Bistro Bird Feeder Functional Bird Feeder Drainage Holes in Dish Roof helps to protect seed from rain Powder coated to protect finish Makes a great gift for Owl Collectors Bird Lovers and Gardeners To retain the finish we recommend periodic application of a sealer such as clear polyurethane otherwise if left outside will oxidize naturally Artisan crafted Each one is an original Slight variations in color and shape are the nature of handcrafted crafts Read instructions before assembling