12 oz, lemi shine dishwasher detergent additive, super concentrated, removes tough hard water spots & film for sparkling dishes & glassware while increasing the performance & life of automatic dishwasher, removes lime, calcium, iron & other mineral deposits & stains, cleans & deodorizes dishwashers, plastic bottle, 12 oz of powder, up to 18 uses, phosphate free, septic system friendly.