5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant. √ High Temperature and Oxidation Resistance: This dielectric grease for electrical connectors remains stable in high-temperature conditions, resisting oxidation and decomposition.