Plus the power of OxiClean stain fighters. Concentrated detergent. Resealable package. The standard of purity. Bonus! 10% more paks vs 24 ct. 27 paks. For all machines including HE. 4-in-1: Deep cleaning micro crystals; Removes tough stains; Brightens & whitens; No measuring. The easier, better way to whiten, brighten and freshen laundry. Detergent, baking soda and 2 types of OxiClean stain fighters all in one powerful pak! Each Arm & Hammer pak is 99% active for a powerful clean. Drop one in today. No bottles, no mess, no problem! Questions? Ingredients? 1-800-617-4220. Mon-Fri 9AM-5PM ET or visit us at www.armandhammer.com. Safe for septic tanks. Contains no phosphates.