Bio d dishwasher powder is a concentrated dishwashing powder for use in dishwashing machines much more economical to use than tablets as ldquofizzingrdquo ingredients are not required use in conjunction with bio d dishwasher rinse aid comes with 25ml scoop new improved formula now 3 times more concentrated up to 72 washes fragrance free made in the uk suitable naturally derived materials no petrochemicals phosphates preservatives enzymes parabens or synthetic perfumes safe