Cleans away grease and grime from the hidden parts of your dishwasher while you clean your dishes. Simply place the pouch at the bottom of your dishwasher and run regular dish washing cycle. Fits all dishwashers. Use weekly. Application: Automatic Dishwasher Detergent; Applicable Material: Automatic Dishwashing Machines; Chemical Compound: Sodium Carbonate; Dirt Types: Grease; Grime.