Haven't used product, yet...waiting on kitchen renovation...ordered ahead.  Only 3 stars because the product was randomly tossed in a box without any packaging.  The label is tattered, torn and dingy now:(  For a cleaning product over $20, you would think more care would be given.  Plus, there is no seal on the product...plastic or tinfoil cover over the opening.  Guess it's okay.  We'll see.