Soap packets help your dishwasher produce sparkling dishes, glasses and flatware. Each pack of oxygen bleach formula loads easily in the dishwasher's soap cup and is safe for use in all machines. Clean coffee stains from cups without phosphates or chlorine. Application: Dishwashing; Applicable Material: Dishes; Glasses; Chemical Compound: Sodium Sulfate; Dirt Types: Food Stains; Grime.