This Carlisle OP37300 Pour Free set contains 12 bottle pourers with a high flow rate for preparing alcoholic beverages. The pourer is made of BPA-free EVA (ethylene-vinyl acetate) for resistance to cracking, and it has a ribbed seal for adhesion. This Pour Free pourer fits most standard glass alcohol bottles and is dishwasher-safe. Carlisle manufactures food service equipment and supplies and sanitary maintenance tools and supplies for commercial, industrial, and institutional facilities. The company, founded in 1954, is headquartered in Oklahoma City, OK.