Vintage 1970’s Amway Laundry Tri-Zyme Pre-soak & Detergent Booster Full 7LBS NOS For Sale
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Unopened 3lb box of vintage dated 1977, Amway Tri-zyme laundry detergent booster pre soak. The box is not hard and when I shake it I can tell that it’s not hardend. Directions suggest to use 1/4 cup per load.