Braided compression packing made from 100% Gore® GFO® fiber offers proven consistent high performance for a wide range of applications and uses, including shafts on high-speed pumps, mixers and agitators. Easy to install and remove, the packing never gets hard or brittle. It outlasts virtually any other packing it replaces. Compared to other PTFE/graphite packings, only those made with Gore® GFO® fiber deliver an unmatched level of assurance and confidence. Look for the Seal of Assurance on every package and 100% GFO printed right on the packing.