Muc-Off Dry PTFE Chain Lube is a highly versatile, all-weather chain lubricant.Suitable for all conditions.Dry Formula that creates a clean durable and protective layer.Contains PTFE, with superior penetration qualities.Incredible drivetrain efficiency without attracting contaminates.Comes in an easy to use aerosol for fast, efficient application.Leaves no messy residue, and it's suitable for O/X/Z Ring chains.Muc-Off Dry PTFE Chain Lube is formulated to hold up to the extreme pressures that are applied to modern drive chains. It's a highly versatile, all-weather chain lubricant that has superior penetrative qualities ensuring that every part of the chain link is lubricated.Muc-Off's 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. It's clean, and it's easy to use.