From the ManufacturerVisibly reduces spots and film for a brilliant shine. view largerLike dessert after a great meal, Cascade Rinse Aid is the perfect finishing touch to your dishwashing routine.Cascade Rinse Aid works with your dish detergent to visibly reduce spots, streaks, filming, and food residuesactivating during every rinse cycle to reveal the brilliant shine your dishes should always have.Boosted drying power helps get your dishes from machine to shelf quickeradding an extra dash of ease to your routine. Three Steps to Your Perfect Clean view largerFor a virtually nofail clean, try Cascade?s ultimate dish routine.Cascade Platinum Use every wash for a brilliant clean that even helps keep your dishwasher sparkling.Cascade Complete Rinse Aid Fill your dishwasher?s rinse aid dispenser and refill as needed.Cascade Dishwasher Cleaner Use once per month. Beyond Detergent view largerSecret ingredients for added shine, protection & performance.Cascade Rinse Aid Protects glassware from spots and filming and delivers a dazzling dose of shine.Cascade Dishwasher Cleaner Easytouse pacs help remove limescale buildup, grease, and odors lurking in your dishwasher. Frequently Asked QuestionsWhat does Cascade Rinse Aid do, and why should I use it?Film and spots on your glassware can be a frustrating sight. Cascade Rinse Aid gives your glasses a shield of protection against spots, streaks, and residues, and boosts drying for outstanding sparkle and shine.How do I use rinse aid?Cascade Rinse Aid can be easily added to your dishwasher in the indicated rinse aid dispenser, which is typically located on the inside front door of your machine, near the detergent cup. Just fill the dispenser as prompted, and Rinse Aid will automatically release during every rinse cycle. Keep an eye on the levels of the liquid as you wash, and refill when necessary (usually about once a month).How often should I use it?Continuous use is the best course against cloudy, filmy glasses. We recommend keeping your dishwasher?s rinse aid dispenser filled with Cascade Rinse Aid at all times to ensure that your glasses, utensils, and dishware are protected.How else can I help improve the look and shine of my dishes?We recommend pairing Cascade Rinse Aid with Cascade dishwasher detergents for every wash, but for an even deeper clean, try Cascade Dishwasher Cleaner. It works deep in your machine to help remove limescale, grease, gunk, and odors, so your dishes get clean the first time around. Product Comparison Cascade Platinum Cascade Complete Cascade Our ultimate clean for dishes, and even helps keep dishwasher sparkling. Powers away 24hour stuckon food?no prerinse needed. Rinses away residue to leave dishes sparkling. GreaseFighting Power of Dawn ? ? ? Fights Tea & Coffee Stains ? ? ? Brilliant Shine ? ? ? Virtually Spotless Dishes Best Best Better Tough Food Enzyme Action Best Better Good Our Best Film Prevention for Sparkling Machine ?Product Description42.2 Fl Oz, Pack of 2