𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐭𝐨 𝐀𝐭𝐭𝐫𝐚𝐜𝐭 𝐌𝐨𝐫𝐞 𝐁𝐢𝐫𝐝𝐬:Our birdhouse is built from strong, bird-friendly pine wood. Material Pine Wood, Rust-proof latch. Material Type Pine Wood, Rust-proof latch. You'll be the first to know when a bird arrives or when eggs start hatching!