The StreemMaster™ Hydra Elite Douche Bulb is the ultimate in convenience. The bulb fills in seconds by simply unscrewing the customized nozzle. Made of Medical Grade Phthalate & Latex Free PVC produced in accordance with Good Manufacturing Practices (GMP’S) allow for long lasting pliability and ease of use. Cleaning is a breeze. The large base custom designed opening allows for easy cleaning to prevent bacteria and mold. Soap and hot water will not hurt it. It can even go in the dishwasher as can the nozzles .The Medical Grade PVC bulb has a 250ML capacity. The high flow design allows you to squeeze the bulb and be rewarded with a strong stream of water and the large nozzle adapter will not pop out.