Kirkland Signature Ultra Clean Laundry Detergent Pacs, 152-countFeatures: 152 pacs 152 loads 127 oz total Patented Catch & Release Technology to isolate dirt and stains, and wash them away before they re deposit into laundry Works in all water temperatures Safe for all washing machines Pre measured pacs Refreshing scent How to use Kirkland Signature Ultra Clean Pacs: Dry hands before handling Do not unwrap or cut open pacs Add pac(s) into washing machine while filling, and then add laundry. Use 1 pac for most