Designed for use with acetylene and fuel gas, this B-size bushing from Western Enterprises is an essential component for welding and gas applications. Its robust construction ensures reliable performance, making it a crucial part for welding machine repair and maintenance. However, it's important to note that this product may expose users to lead, a substance recognized by the State of California for its potential health risks, including birth defects or reproductive harm. For those involved in welding and gas work, this bushing is a practical choice that meets the demands of the industry while adhering to safety considerations.