Thank you for viewing! Please read the description and check the images! Be sure to read to the end and only purchase if you are fully satisfied. One quantitative dispenser. (Whiskey pump, sour pump) One push dispenses 30ml. Bottle opening diameter: Outer diameter 36mm, inner diameter 28mm Usable for whiskey, lemon sour, and 1.8L, 2.7L, 4L etc. PET bottles. The main body is marked with the text 【SUNTORY 30ml】. I do not respond to price negotiations. I will refrain from replying to comments asking for price reductions. Although it is a new and unused item, please understand that it has been stored by a private individual before purchasing. Thank you for viewing! ^ ^