Rooster Tail Cleaner Smooth Black from Curve Novelties. Tail Cleaner Smooth The World's Most Hygienic Anal Douche. Sleek, 100% silicone, hygienically superior anal douche. Smooth nozzle bends and contours to fit comfortably providing up to 4 inches of insertable length. Simple squeeze bulb gives you total control over liquid flow. Reservoir holds up to 8 ounces of your favorite liquid. To clean toss in the dishwasher or boil to sanitize. Details: phthalate free, latex free, 100% Silicone. Materials: Silicone. Dimensions 8.5 inches by 1.125 inches overall. 4 inches insertable. Weight 4.9 ounces. Care clean with soap and warm water or toy cleaner before and after use. Use only with water based lubricants.