Unique four chamber technology, provides a deep clean, long-lasting freshness, fiber care, and a boost of stain fighting oxi power Persil Discs go deep into fabric, attacking tough-to-clean stains to deliver an exceptional deep clean for your laundry Persil Discs are easy to use, just place the laundry pacs into your empty washing machine drum before adding laundry Persil laundry detergent Discs clean effectively in all water temperatures, including cold water, and work in all washer types, including high efficiency (HE) washing machines You get one laundry detergent container of 38 Persil ProClean Discs plus Oxi Power laundry detergent pacs, enough for 38 medium loads of laundry Directions: 1. Use with dry hands only. 2. Add detergent capsule directly into washer drum BEFORE adding clothes. 3. Add clothes. 4. Reseal package & store out of reach of children.