Kirkland Signature Platinum Performance UltraShine Dishwasher Detergent Pacs deliver powerful cleaning with lemon citrus scent in a convenient 115-count, 56.7 oz package. These automatic dishwasher pacs contain a built-in rinse aid and work great on grease, coffee, wine, and eggs without requiring pre-wash or pre-rinse. Each pac features grease-fighting power with enzyme action and the power of activated bleach to attack the toughest stains. The phosphate-free and chlorine-free formula is safe for septic systems and delivers streak-free, sparkling clean results. Simply place one pac in the dishwasher for each wash load. Do not cut, puncture, or otherwise open the pac as it will dissolve automatically in water.