Reddit reviews Anti-Collision Window Alert Bird Stickers Glass Door Protection Save Birds Window Decals - Set of 10 Silhouettes

Package includes 5 same sheets with birds 15 silhouettes.The bird silhouettes prevent bird strikes. Glass panels, verandah doors or bay windows can act like mirrors with the sun rays reflection. For protect birds no hit against the glass because they can not see the glass or glass door.Use these anti-collision stickers to warn off birds so they are prevented from injury and bumping into window glass.Post to the widow or door easily. Peel it off, stick it on, done! It will not adhesive residue on your windows.High quality materials with long-lasting adhesiveness and long-lasting color.