The Tri-Flow 20005TF Superior Aerosol Lubricant is a high-quality lubricant made in the United States. With PTFE as its active ingredient, this product provides superior lubrication for various cycling components. The aerosol formulation makes it easy to apply and ensures thorough coverage, making it a reliable choice for maintaining and cleaning your bicycle. The Tri-Flow brand is known for its superior products, making this lubricant a trusted option for cyclists looking to keep their bikes in top condition.