Powerfully clean, naturally fresh: The deep cleaning power of our trusted laundry detergent in a single Power Pak; formulated to get out tough dirt and odors with lasting freshness and deodorizing power of pure Arm & Hammer Baking Soda4 powerful cleaning benefits: deep cleaning convenient laundry detergent paks attack tough odors, fight set-in stains, protect colors, and freshen with long-lasting scent boosterMicrocrystals power away dirt and stains: our laundry soap is specially formulated with unique microcrystals; fast-dissolving Power Paks feature 99% active ingredients to clean away tough dirt, attack odors, and give laundry a boost of Clean Burst fragranceNo measuring, mess or spills: convenient pre-measured Power Paks combine ultra-concentrated laundry detergent in a drop-and-go Power Pak laundry pod; two Power Paks work for large and heavily soiled loads; one Power Pak for regular or lightly soiled loadsWorks in all machines and all temperatures: Works in standard and high efficiency (HE) washing machines; dissolve completely in all water temperatures for an ideal cold water laundry detergent; these HE laundry detergent paks deliver a deep clean and fresh scent