Finish Jet-Dry Ultra Rinse Aid Dishwasher Rinse Agent & Drying Agent (32 Ounce) Finish Jet-Dry Rinse Aid has 5x Power Actions and a glass protection ingredient for shinier and drier dishes versus. detergent alone. For optimal results, use with your detergent and experience shiny dishes and spot and film protection (vs. dishwasher detergent alone) with Finish Jet Dry Dishwasher Rinse Aid. It works with your dishwashing detergent to rinse away stubborn leftover food, spots and film for sparkling dishes, glasses and utensils. Its easy to use as well! Simply fill your rinse aid dispenser with Finish Jet-Dry Rinse Aid and it will be automatically released in the rinse cycle every time your dishwasher runs.