The HU FRIEDY lot of 9x Mathieu Narrow Tip Orthodontic Pliers (Model 678-330) is a high-quality set of dental instruments designed for orthodontic use. Made by Hu-friedy in the United States, these Mathieu pliers are specifically formulated for precise and reliable handling of orthodontic appliances. With a focus on craftsmanship and durability, this set of orthodontic pliers is essential for professionals in the field of orthodontics.