The muc off c3 all weather chain lube is a high performance synthetic lubricant infused 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 corrosion and metal to metal contact which reduces wear resulting in a longer lasting drivetrain. The unique 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 and off roadriding in all conditions. Ideal for mtb road gravel cyclocross and commuting suitable for use in all weather conditions infused with boron nitride additives to provide low friction for unparalleled lubrication and efficiency reduces metal to metal contact to reduce drivetrain wear provides smooth and quiet gear shifting pipette system for easy application integral uv tracer dye aids accurate application to ensure total protection. Directions for use1. Fully degrease and dry chain.2. Shake bottle vigorously to activate additives and apply 1 2 drops of lube to each chain link roller ensuring every part of the chain is treated.3. Ideally apply 3 4 hours before your ride. For best results leave overnight.4. Wipe off excess with a cloth. Safety notesavoid contact with brakes.store in a cool dry place.keep out of reach of children.additional note to avoid corrosion clean and re lube immediately after riding in wet conditions to maintain peak performance.