Product name : PATENT OF LIQUID MIXER, SHAKE & JUICE EXTRACTOR (1913): 2xPrints Text on the tag: The construction of the shaker, temperature, type of ice, and alcohol chosen, are key factors for a good cocktail. Studies have shown that once shaken vigorously for 12 seconds, a thermal equilibrium is reached where any further shaking will have minimal further change.. * Conservation acid-free board included * Delivered packed ready for retail * Luxury pearlescent eco-certified paper * Produced in our London studio * Trivia fact on each tag * GS1 barcode for POS