No. 1 recommended brand in North America (more dishwasher brands in North America recommend Cascade vs. any other automatic dishwashing detergent brand; recommendation as part of co-marketing agreements). 15x power (compare Cascade's product power). Tougher than burnt-on messes. No pre-wash. Dawn grease fighting power. Our triple chamber ActionPack is tough enough to tackle even your burnt-on messes without pre-washing. Toughness Comparison: Platinum 15X: Best overall cleaning power; best of powder & gel; grease fighting power of Dawn; powers away tea stains; powers away residues; brilliant shine; glass protection; quick dissolving; no pre-wash needed; easy dosing; cleans 24 hour stuck-on food; cleans baked-on food; tough on burnt-on messes; Clorox stain-fighting power; helps keep dishwasher sparkling. Safe for septic tanks. Phosphate free. For outstanding spot protection, use together with Cascade Rinse Aid. Questions? 1-800-765-5516. www.cascadeclean.com. www.pg.com. Good Housekeeping: Since 1909. Quality tested. Limited warranty. ghseal.com for details.