Ideal for MTB, Road & Cyclocross Contains PTFE to reduce friction and energy consumption Wax based formula excels in dry, dusty conditions Added protection against contaminants Smooth and quiet gear shifting - can be applied to chain, cables, shifters and derailleurs Pipette system for easy application Muc-Off Dry Chain Lube is a durable, deep penetrating P.T.F.E Chain Lubricant and oil that\'s formulated to hold up in conditions that would destroy ordinary chain lubes. It boasts state-of-the-art penetrative qualities that ensure it\'s driven deep into each chain link\'s core. And there\'s no need to worry because Muc-Off Dry Lube is biodegradable, so it\'s safe for you, your bike and the planet.