Era 2X Ultra Active Stainfighter Formula Detergent. For high efficiency machines. HE, high efficiency. Bottle made from 25% or more post-consumer recycled plastic. Safe for septic tanks. Contains no phosphate. Great stain fighting at a great value! All the stain fighting power of Era specially formulated for your HE machine! High efficiency washers work differently, so they require a specially designed detergent like Era HE. Only the use of a HE detergent helps ensure the proper performance of your HE washer. Questions 1-800-388-4ERA (4372) or www.eraactive.com. 2008 P&G.