Ideal for the maintenance of most hard floor surfaces, including vinyl and laminate flooring. Armstrong Once 'n Done No rinse Floor Cleaner is formulated from a patented 'positive emulsion' surfactant system that allows for easy removal of all types of dirt including oils and grease based soilage. Once 'n Done is a rinse-free cleaner which does not leave any harmful residues to dull the floor if not rinsed. Once 'n Done contains no harsh abrasives or free alkali and therefore will not affect your Armstrong flooring or Armstrong floor care products used to maintain them.