Panef K-81 1/2 oz. Penetrating Graphite Oil Use to keep all metal parts lubricated and working smoothly Ideal for many outdoor uses including: garden tools, pulleys, locks, hinges, chains, cables, bicycles and lawnmowers Weatherproof formula works rain or shine. Long lasting lubricant won't wash away Long lasting and highly penetratrating. Guards against dirt build up Reduces wear and rust. Unaffected by heat/cold. For home, shop and garden use