20 drops ≒ 1ml. Expiration date: April 30, 2025. Includes a drip chamber to prevent air bubbles from entering the body. Also comes with rubber tubing. For cats with kidney failure. For home care of your pet. New, unused, but stored at home, so please understand. Will be shipped directly in a box for Nekopos (see image 7). #Nipro Infusion Set #KidneyDisease #ForDogs #ForCats #InfusionRoute #InfusionSet