Motul Helmet & Cleaner M1 Visor & Cleaner Helmet Motul M1 Visor & Cleaner Visor is specially designed for effective and residue-free cleaning of your helmet and visor. Removes bugs quickly and gently damaging and dirt without the surface. For all types of helmets and all types of vision technology. Advantages: - Practical and economical to use - Quickly and gently removes dirt without damaging the surface of the visor or helmet