Overview Material : Ceramic, Plastic, Silicone Brand : AtomLube Package Information : Tube Liquid Volume : 1 Fluid Ounces Item Weight : 1 Ounces About this item SILICONE BASED GREASE: AtomLube Dielectric Grease is designed with excellent dielectric technology. It creates unprecedented surface penetration to seal, lubricate, and insulate electrical contacts and fasteners from moisture and corrosion. 4 Pack - 1oz tubes. BETTER ELECTRICAL PROTECTION: Our dielectric grease delivers superior water resistance and protection of electrical connections from discharge and voltage leakage. Use this tune up grease as battery terminal protector, o ring lubricant, or keyboard switch lube. SUPERIOR TEMPERATURE PERFORMANCE: Ultra high and low temperature environments are no match for AtomLube Dielectric Grease. This high-performance silicone grease is designed to handle operating temperatures of -40° to +400°F. RESISTS CORROSION: Designed with outstanding oxidation and corrosion resistance to keep all electrical components insulated over long periods of time. This grease is multi-surface friendly and safe to use on rubber, plastic, and ceramic surfaces. MADE IN THE USA: We proudly design and manufacture our products in the USA. You can use AtomLube Dielectric Grease with confidence, knowing that our products have been perfected for your mechanical protection.