Quantitative Dispenser 30ml, Length 320mm Exclusively for Suntory products. This is a pump dispenser. Made in Japan, for large-capacity PET bottles. Suitable for spouts with outer diameters of 36mm and 28mm (for cocktail concentrate, 1.8L, 2.7L, 4L, and 5L bottles). When using with a 28mm outer diameter, it will be secured with a stopper. Unopened, but please understand that it has been stored at home. Thank you.