The More Birds Bird Feeder Brush kit works great for all bird feeders. Ideal for cleaning feeders with small & large openings. The soft nylon flexible bristles with twisted wire handles are easy to grip. Long, soft flexible bristles will not scratch feeder Looped handle allows for convenient storage Durable, quality construction ensures a reliable cleaning every time Includes two brushes Easy-to-grip twisted wire handles INSTRUCTIONS: The small brush is suited for portals and bottles while the tall brush is perfect for tube feeders and other large feeders.