Shine shield formula. 4 x concentrated (4x concentrated vs. Cascade powder and gel recommended usage). Rinses dishes clean, leaves your dishwasher fresh. Phosphate free. Cascade New Zealand Spring Scent ActionPacs leave your dishwasher smelling fresh and give your dishes nothing but Cascade Clean! New Zealand Springs Scent inspired by New Zealand's south island, where springs feed glacier carved streams & verdant vistas. Safe for septic tanks. Good Housekeeping since 1909.