Muc-Off Dry PTFE Chain Lube is formulated to hold up to the extreme pressures that are applied to modern drive chains. This highly versatile, dry weather chain lube has superior penetrative qualities that ensure every part of the chain link is completely lubricated. Our advanced ÔDry FormulaÕ creates a clean, durable and protective chain wax layer that inhibits rust development and chain link corrosion. The added PTFE creates exceptionally low surface friction to provide incredible drive chain efficiency without attracting contaminants. ItÕs clean, and itÕs easy to use!