Food Grade Penetrant: Kroil Penetrant is NSF-H1 registered and Kosher certified, safe for food processing, packaging equipment, and industrial environments Powerful Rust Loosener: Quickly penetrates and frees rusted nuts, bolts, and fasteners, reducing downtime and improving efficiency during maintenance and disassembly Multipurpose Performance: Versatile industrial lubricant for conveyors, mixers, and critical equipment—an essential tool for food, beverage, and pharmaceutical industries Odorless & Non-Staining: Low-viscosity oil leaves no residue or stains; odorless formula ensures a clean, compliant work environment About Kroil: Kroil solves universal challenges by producing the very best penetrants on the market to help hard-working folks