Check the listing for details. Permatex 80038 Prussian Blue. Condition: New. Listed at 6.75 USD. Permatex 80038 Prussian Blue Fitting Compound Non-Drying 0.75oz Tube Permatex’s Prussian Blue aids precision-fitting of machined surfaces and locates high spots on bearings, valves, gears and other close-to-tolerance components. Prussian Blue is a non-drying, easy clean-up formula. For bearings, valves, gears, other close tolerance or machined assemblies. 1. Aids precision-fitting of machined surfaces2. Non-drying compound3. Locates high spots on bearings, valves, gears, and other close-to-tolerance components4. Easy clean-up Directions: Coat Parts With A Uniform Film Of Prussian Blue. Assemble In Working Position - Turn Shaft. Improper Fitting Will Show Up As Definite, Easy-To-See, Bright Streaks. Correct Seating Of Assembly. Wipe Clean. If Greasy Film Remains, Remove With A Common Solvent. *Sold individually. Shipping will combine at checkout.