The Centerfire™ Nozzle Insulator by Bernard is an essential component for any welding setup, designed specifically for optimal performance and durability. This small nozzle insulator, packaged in sets of five, is manufactured in the United States and ensures effective heat resistance, allowing for precise welding operations. Ideal for professionals seeking reliable welding consumables, this product enhances the longevity of your welding nozzles, ultimately contributing to a more efficient and effective welding process.