40 loads. For high efficiency machines. This package contains 40 loads, on average, based on weight (as measured to lower fill line on the scoop). The precise number of loads from each package will vary slightly with plant packing variations, settling during shipment and method of scooping. HE stands for high efficiency, the next generation of washers that save water and energy. There are two types of HE washers, front and top loading. Tide HE is formulated for all high efficiency washers. Using traditional detergent in an HE washer can cause excess suds. Excess suds could lead to washer problems. And just using a smaller dose won't solve the problem. Tide HE is a special low-sudsing formula. Only the use of on HE detergent ensures the proper performance of your washer. Safe for septic tanks. Contains no phosphate.