Muc-Off Dry PTFE Chain Lube is formulated to hold up to the extreme pressures that are applied to a modern drive chain. Its a highly versatile, all-weather chain lubricant that has superior penetrative qualities ensuring that every part of the chain link is lubricated. Our advanced Dry Formula creates a clean, durable and protective layer that inhibits rust and corrosion. The added PTFE has exceptionally low surface friction to provide incredible drivetrain efficiency without attracting contaminants. Its so clean and easy to use!