Stearns has developed the revolutionary Water Flakes water-soluble packets for powder concentrates. Water Flakes are exact portions of powdered cleaning concentrates, packaged in a water-soluble film that dissolves quickly in water. Just toss one into a sink, toilet bowl, or bucket of water, and you have the perfect-strength solution in seconds without measuring, pouring, or even opening any packages. Neutral Cleaner #791 Designed for routine maintenance on most floors. Removes soil from heavy traffic areas. Protects floor finish. Ideal for a wide variety of surfaces, including terrazzo, marble, slate, vinyl, asphalt, ceramic, and quarry tiles.