Eliminate corrosion between dissimilar metals and seizing of marine hardware with Tef-Gel.Prevent water intrusion around fasteners and closely bedded hardware with this synthetic based PTFE waterproof lubricant with anti-corrosion and anti-seize properties. Especially useful for preventing galvanic corrosion and seizing of stainless steel screws used to mount hardware to aluminum surfaces. A little bit goes a long way.Key featuresSpecially formulated Teflon pasteEliminates corrosion between dissimilar metalsActs as an anti seize lubricantPrevents seizing of marine hardwareStops corrosion of electrical connectors