Using our state-of-the-art nano tech formula, muc-off cuts through grime quicker than you can say omg regardless of the weather or riding conditions. this classic pink bike cleaner has incredible cleaning power because it contains revolutionary nano technology that breaks down dirt and grime on microscopic levels, while also caring for your bikes delicate finish. because we use the finest ingredients and surfactants, our muc-off formula is a closely guarded trade secret. its the most effective cleaner out there, and it doesnt even need any of those nasty, dangerous acids or chemicals. in fact, our perfectly pink cleaner is biodegradable, from acids, cfcs and solvents, and its alkaline based so you can clean away with a guilt- conscience. its safe on all surfaces, and it&&';;s even disc brake rotor and pad friendly. Features:- a Safe on all parts and surfaces including carbon fibre a Will not harm seals, cables, brake pads or rotors a Safe on anodised metal; Alkaline based and from cfcs, solvents or acids a Nano tech formula cleans on a molecular level; Biodegradable