Cascade No. 1 recommended brand in North America (More dishwasher brands in North America recommend Cascade vs. any other automatic dishwashing detergent brand; recommendations as part of co-marketing agreements). 8X power. Tougher than stuck-on messes. Dawn grease fighting power. Fits 8 of the 15 Cascade Cleaning Benefits: overall cleaning power - good; grease fighting power of Dawn; powers away tea stains; powers away residues; brilliant shine; cleans 24 hour stuck-on food; cleans baked-on food; quick dissolving. Safe for septic tanks. Questions? 1-800-765-5516. www.cascadeclean.com. Phosphate free.