2pc ALAZCO Premium Quality Measured Bottle Pourer - Auto-Measuring 1/2 oz (15 mL) Accurate Cocktail Mixing Liquor Precision pouring is essential for inventory control at bars & restaurants Automatically measures 1/2 fluid ounce - Perfect & Accurate Shot Every Time! Durable plastic Ball bearing design cuts off the flow of pre-measured liquid Assures a leak-proof fit on any liquor bottle - Pours liquor, wine, juice, syrup, oils, and more 2pc Pourer - Clear With Black Collar