The Muc-Off Punk Powder bike cleaner is the first plastic-free bike cleaner in the world. Punk Powder has a very strong formula with built-in durability, so you'll be able to easily clean all the dirt off your bike! The package contains 4 bags of Punk Powder, with which you can make 4 litres of Muc-Off bike cleaner. The Muc-Off Bike Cleaner is one of the best cleaning agents currently on the market. Thanks to its high performance Nano Tech formula, Muc-Off Bike Cleaner cuts through dirt even faster, regardless of the weather or dirt. Nano Tech formula breaks down dirt and grease into microscopic particles, without damaging the paint on your bike. Environmentally-friendly choice! This Muc-Off Bike Cleaner is not only the most effective way to clean your bike, it's also the most environmentally friendly. This cleaner does not contain chemicals, in fact, it is fully biodegradable. It is also very friendly to your parts, even to brake pads, rubber and chrome.