Fritz's patented Fritz-Pak water-soluble bagging system allows for custom packaging of dry powdered chemicals. This unique packaging concept provides individually packaged preweighed bags with the exact quantity of product required for special applications. The bags, when added to water or water-based systems will readily dissolve and allow the addition of specific quantities of materials without weighing, dusting or coming in contact with the chemicals. The inner, water-soluble bags are of sturdy form-fill-and-seal construction and individually packaged in polyethylene plastic outer bags. Custom blending and packaging is available in 50 gram to 5 kilogram individual bags.