The GORE GORE-TEX 0711941 100% Virgin Expanded PTFE Valve Stem Packing is a high-quality product designed for industrial use. This valve stem packing is made from 100% virgin expanded PTFE, ensuring durability and reliability in demanding environments. With a length of 1/8″x25FT, it provides ample length for various applications, making it a versatile option for businesses in need of quality valve stem packing.