Beware that new-old-stock could be a bit clumpy. I bought two 85 oz. boxes from an eBay seller and it is such, although both boxes were individually shrink-wrapped in plastic. It performs OK but the DishDrawer has the detergent cups flushed/overflowed by the incoming water flow during fills and larger clumps may not flush-over or quickly dissolve so I put them in the silverware basket whenever one comes up in the supply.