The Muc-Off Bio Wet 120 ml Lube is an ultra-durable, long distance bicycle chain lubricant and oil that's been specifically formulated to excel over long distances in wet or muddy conditions. This state-of-the-art formula has been derived from natural ingredients and made completely from renewable sources. Muc-Off Wet Chain Lube penetrates deep into your chain link's core to provide long lasting lubrication and total protection. Integral 'Extreme Pressure Additives' coat every part of the link to provide a silky smooth gear change and an ultra-efficient drive chain. Enjoy super smooth gear changes no matter how bad the weather with the Muc-Off Bio Wet 120 ml Lube.