Cleanstream Premium One Way Anal Douche from XR Brands. This easy to use and convenient enema bulb is perfect for cleaning out in preparation anal sex, for health reasons, or simply because you enjoy a deeper clean sensation! Compact and discreet, this anal douche travels well for use on a trip, at the home of your partner, or wherever you go! The sturdy nozzle is thin and smooth for comfortable insertion. The soft bulb is easy to grip so that you maintain full control. A one way valve sets this enema apart from many others, reducing messy back flow so that you can clean out with confidence! Measurements: Nozzle is .35 inch in diameter, 2.25 inches in length. Holds a water capacity of 225 ml e or approximately 7.6 fluid ounces. Material: Non-toxic PVC. Color: Blue.