No measuring no mess. For use in both HE and regular washing machines. Powerful stainfighter at any temperature. Great products at a price you'll love - that's Essential Everyday. Our goal is to provide the products your family wants, at a substantial savings versus comparable brands. We're so confident that you'll love Essential Everyday, we stand behind our products with a 100% satisfaction guarantee. Safe for septic systems. 1 pac = 1 medium load. Made in USA.