A soiled surface has particles of dirt, grease, or other material clinging to it. In order to clean that surface, a product must cause those particles to release their grip. Each type of particle requires a different ingredient, combination of ingredients, or concentration of ingredients to achieve the release.
Each Nuvera product is formulated for a specific cleaning job. This is a more efficient approach than the single multipurpose cleaner. The task at hand will require less product and less time if the product is ideally suited for the job.