Co-Recto Measured Pourer’s are constructed of the finest space-age plastics so they are extremely durable and immune to corrosion and wear. The cork features flexible, graduated fins with a renewable “memory” quality to assure a leak-proof fit on any bottle. Every pourer receives a thorough inspection, insuring dependable, trouble-free service. Because it operates on a simple gravity principle; there are no complicated electronics or expensive maintenance bills to worry about. In fact, Co-Recto Measured Pourer’s are the fastest, easiest, and least expensive way to control your inventory. By changing the waste from using free pourers into drink sales, Co-Recto Measured Pourer’s pay for themselves on the very first bottle.