Food Grade Machine Oil penetrates to loosen frozen nuts and bolts. Food Grade Machine Oil has excellent lubricity which prevents machine equipment from sticking, binding and squeaking. Food Grade Machine Oil does not contain silicone and is safe to use on most surfaces. For hard to reach areas, it comes with an Inverta Spray Valve allowing one to spray in an upright or inverted position. NSF H1 registered #129000 for use in meat and poultry plants. Meets or Exceeds these Specs: * FDA Regulation 21 CFR 178.3570 for incidental food contact * NSF Registered H1