The mucoff visor lens and goggle cleaner 35ml is a compact spray that will safely and quickly remove any dirt grime dust oil snow and sweat that can build up on you goggles lens or visor the de ionised formula is safe to use on all lens materials including polycarbonate and it is recommended by many helmet manufactures this mucoff cleaner is also fully biodegradable and contains no solvents or harmful chemicals the ph neutral formula is gentle and its antibacterial properti