Dish detergent concentrated pacs. For virtually spotless dishes. Eliminates the need for pre-washing. Parade DishPacs automatic dishwashing packets are convenient, pre-measured, and dissolve completely throughout the wash cycle. Phosphorus Content: This formula averages no more than 8% phosphorus, in the form of phosphates, which is equivalent to 1.1 grams per tablespoon. Parade Automatic Dishwashing packets are safe for septic tanks. Made in USA.