Comet® Cleanser With Bleach is kosher. The kosher symbol can be found on the front label directly under the C in Comet®
This cleanser bleaches away tough stains. It's safe and ideal for most tough cleaning problems around the house. And since it's also scratch free, you can use it on most delicate surfaces. Use Comet 2X Bleach Powder Cleanser for all those tough cleaning problems around the house such as kitchen surfaces, tubs, basins and toilet bowls. The no scratch formula is safe to use on porcelain, stainless steel, fiberglass and many other surfaces.