The Pipe Cleaners Deluxe Bundle includes three packs of 44 hard bristle pipe cleaners, totaling 132 pieces. Each pipe cleaner measures approximately 6 inches in length, making them ideal for various cleaning and craft tasks. These versatile tools are suitable for use in arts and crafts projects for preschool, kindergarten, elementary, junior, and high school students, as well as Sunday school classes. They are also valuable for repairing and cleaning vintage tube radios, TVs, and ham radio receivers from 1918 to 1965. Known for their quality, these pipe cleaners are trusted by enthusiasts and collectors for cleaning radio sockets and other delicate components. Their durable hard bristle design ensures effective cleaning of hard-to-reach areas. Whether for educational purposes, arts and crafts, or vintage radio restoration, these pipe cleaners provide a reliable and convenient solution. They are a practical addition to any toolkit, offering high-quality performance for various cleaning and repair needs.