Muc-Off Dry Chain Lube is a durable, deep penetrating chain lubricant that's formulated to hold up in extreme conditions that would destroy ordinary chain lubes. Muc-Off Dry Lube is a highly versatile, dry weather chain lube that has state of the art penetrative qualities to ensure that the lube is driven deep into each chain links core. And theres no need to worry because Muc-Off Dry Lube is biodegradable*, so its safe for you, your bike, and the planet.Our 300ml refill bottle is made from 50% PCR aluminium, its the best choice for anyone who rides lots -so daily shredders, commuters or families full of rippers, this ones for you! Just grab any old lube bottle, and refill it with your 300ml stash when you start to run low. Re-using is even better for the environment than recycling, so dont chuck it; save it and save the planet.Key Features:Ensures silky smooth gear shiftsReduces friction and energy consumptionRepels water for chain and component protectionExcels in wet, muddy ri