Pouro BPA-Free Oil and Vinegar Pouring Tip, 2-Pack (4 Pieces) NO SPILLS AND MESSES: Pour oil and vinegar into container without spills or messes. INNOVATIVE POURER: It has a twist-to-open / twist-to-close mechanism. BPA FREE: This product reduces your exposure to harmful BPA (bisphenol A), a compound found in many plastic products related to adverse health. WORKS WITH A VARIETY OF BOTTLE SIZES: This product fits most glass beverage containers. COMES WITH 2 POURERS: Each pack comes with 2 pourers.