Visor, Lens & Goggle Cleaner quickly and safely removes dirt, dust, grime, snow, sweat and oily residue from all helmets, eye wear and goggles. Its been formulated using de-ionised water as recommended by many helmet manufacturers and it?s safe to use on all lens materials including polycarbonate! Visor, Lens & Goggle Cleaner is also anti-bacterial and uses pH neutral soaps. And you don?t have to worry about the formula either! It?s fully biodegradable and contains no solvents or harmful chemicals.