The Muc-Off Duo Pack provides your with two must-have Muc-Off products to clean and protect your bike.Premium Formula PTFE Bike Protect includedAward-winning Nano Tech Bike CleanerThe Muc-Off Duo Pack covers Stage 1 and 2 in the Muc-Off cleaning system. The award winning Nano Tech Bike Cleaner cuts through dirt, mud and grime quickly and safely without the need for acids or dangerous chemicals. Our unique formula is also 100% biodegradable so it's safe for your bike and the planet.Muc-Off Bike Protect is the ultimate post-wash water dispersant. Not only does Bike Protect rid your bike's frame and components of moisture, but it also leaves a non-sticky layer of protective PTFE to prevent rust and corrosion. It also makes future cleaning and maintenance a breeze.