TheMuc-OffC3All Weather Chain Lube is a high-performance synthetic lubricantin fused with Boron Nitride additives. The unique water repellent, non-fling formula penetrates deep into the chain link, to create a durable protective coating which guards against corrosionandmetal-to-metalcontact which reduceswear resulting in a longer lastingdrivetrain. A blend of extreme pressure additives ensures the lube can stand up to even the toughest of rides.Muc-Off's formula provides lubrication for long-distance, on & off-road riding in all conditions.