The Muc-Off Helmet And Visor Cleaner quickly and safely removes dirt, dust, grime, snow, sweat and oily residue from all helmets, eye wear and goggles. It is formulated using de-ionised water and has a pH neutral formula as recommended by helmet manufacturers. This cleaner is free from solvents and harmful chemicals, is 100% biodegradable, and is safe for all lens materials including polycarbonate. It is ideal for motorcycle goggles, cycling glasses and goggles, and snowboard and ski goggles.