Oil and vinegar sets are made up of two dispensers that help seasoning food at the table. Such containers help keeping the flavors and characteristics of the two ingredients unaltered. They usually come with a cup and a spout for pouring liquids without wasting a drop. Oil and vinegar sets in glass are the most common models. The transparent bottles allow to easily check how much product is left. Other versions on the market are oil and vinegar sets in metal or porcelain. But the combinations of shapes and materials are countless and everyone can pick the model that best matches their needs.