[Comfortable and free choice] The product is equipped with 3 nozzles, 1 nozzle with 9 holes (holes at the top) and 2 nozzles with 12 holes (no holes at the top). These holes are evenly distributed over the entire body of the flushing head and rinsed more thoroughly. The hole is recessed, which can greatly avoid the friction between the water hole and the skin. [Easy to use] Enema Bulb Kit Vaginal Cleansing System - 600ML capacity, no need to add more water in use. with English manual. nozzle3.15 inches long is suitable for all women. [Easy to clean ]After use, only need to remove the nozzle, wash each device with warm water, and each time you can use it to clean and dry .non-disposable products, the entire product can be reused after boiling water .