JANVIL LIGHT DUTY SCRATCH REMOVERS and JANVIL HEAVY DUTY SCRATCH REMOVERS are not recommended for eyeglasses or painted, coated or textured surfaces. These products are not intended for use on eyeglasses since polishing prescription lens can possibly change them.  If a surface is textured or has a coating on it, scratch remover products should not be used on it since it will possiblly damage it.