Purex had the dissolving detergent sheets a few decades ago. I used them all the time. I had teens at home and no mess of spilled detergent. All of a sudden they were not made any longer. Now it seems to be the new next thing. Also Purex had color catching detergent too. It worked like adding a color catcher sheet to the wash. It stopped being made too. Purex has always been ahead of the others in innovations of laundry. They had the first pods called tabs. I wonder why they stop manufacturing all the new stuff, sell the idea to others? Purex brands are always cheaper then most others too.