Constructed of super-tough polycarbonate with sold brass fittings, the HummerDome can stand up to years of abuse, is UV resistant, and can be easily cleaned in your dishwasher. This feeder can be used with any type seed, fruit, bread-crumbs, mealworms, and/or just about every type of nectar available. Attracts birds year round and is easy to fill and clean. Comes with cleaning brush. Polycarbonate dome, built-in ant guard, leak proof, and bee proof. Generous 8 oz capacity.