Muc-Off Bike Cleaner cuts through grime while protecting your bikes finish.Will not harm seals or disc brake pads.Spray on. Wash off. No sweat.Fully biodegradable, alkaline based.Safe on carbon fibre, paintwork, anodising, aluminium, titanium, rubber, plastic, seals and disc brake padsMuc-Offs unique Muc-Off Biodegradable cleaning formula makes life easy, regardless of the weather conditions or time of the year. Muc-Off Biodegradable Bike Cleaner has an incredibly effective cleaning formula containing Nano Technology that also cares for your bikes delicate finishes. It contains no harmful acids, CFCs or solvents and is fully biodegradable.Its completely safe on anodising, paintwork, chrome, carbon fibre, suspension seals, rubber, disc brake pads and, more importantly, its safe for the user too! It cuts through dirt, oil and grime quickly and safely leaving your bike sparkling clean. Make life easy. Try Muc-Off Biodegradable Bike Cleaner after your next dirty ride. Directions for use: Pre-wet bike, spray on Muc-Off Bike Cleaner & leave for 3 to 5 minutes. Agitate stubborn grime with a brush and rinse off thoroughly with fresh water. To ensure best results try a small test area before proceeding. Store in a cool, dry place. Warning: Avoid contact with eyes, wash out with water immediately and seek medical attention. Keep away from children. Do not use on hot surfaces. Do not let it dry or apply in direct sunlight. For non factory finishes test a small inconspicuous area prior to use.