Finish Rinse Aid works in your dishwasher's rinse cycle to clear away food residues and leave your dishes clean, dry and ready to use. Rinse aid prevents water droplets from forming and fights against limescale - while making drying easier. Shinier & drier dishes. Superior spot & film protection. No. 1 recommended by leading dishwasher manufacturers. Fights: water drops, spots, limescale. For: brilliant shine.