Finish dishwasher detergent tablets. This is a dishwasher-specific detergent. New, unused. Anonymous delivery. Costco Finish Concentrated Power Cubes 5g x 100 tablets * Gloves will be used, and the tablets will be shipped in a Ziploc bag. (The bag is not included.) Ingredients: Surfactant (12% polyoxyalkylene alkyl ether), alkaline agent (carbonate), bleaching agent (sodium percarbonate), binder, water softener, bleach activator, enzymes