Attacks tough stains in an easy-to-use and convenient way! Purex 4-in-1 + OXI detergent is formulated to attack the toughest stains. This formula provides enhanced whitening and brightening to help keep your clothes looking great after each wash. No more measuring. No more mess. Just toss and go! This package includes six pouches of 22 Purex 4-in-1 + OXI laundry detergent pacs, enough for 132 loads. Washing instructions: Use with dry hands only. Pacs dissolve in water. Add detergent pac directly into washer drum, then add clothes. Reseal the bag & store out of reach of children. Wash hands immediately after using. Purex 4-in-1 detergent pacs are compatible with standard and high efficiency (HE) washing machines.