Description Bleaches tough stains and disinfects as it cleans. Comet®s abrasive powder cleanser with chlorine bleach is great for scouring tough stains on toilet bowls, wall tiles, tubs, sinks, chrome, stainless steel, stove tops, ranges and pots and pans. Its gentle abrasives can be used on fiberglass, tubs and showers, imitation marble and similar hard plastic surfaces. Effective against staph, salmonella and pseudomonas. EPA Registration No. 3573-51. 21-oz. container. 24 containers per case.