The Kalorik 2-in-1 Oil and Vinegar Dispenser offers a flexible and reusable solution to spraying a custom mix of oil and vinegar evenly, and prepare vinaigrettes instantly. You will no longer have trouble guessing how much oil to use. This appliance helps make your life easy- you can spray 100% oil, or 100% vinegar and anything in between; you can adjust the combination of desired oil and vinegar at any moment to get the perfect mixture every time. A quick press on the trigger will allow you to produce an oil mist or slow action will produce a dash of vinaigrette. Not only is this item easy to refill but it has a drip-less spout so there is no mess.