EASY TO USE AND CLEAN --- Take out the nozzle which hided in the bottle, fill in enema solution and screw the nozzle, insert and squeeze the silicone enema bulb to start cleaning. The shower nozzle screws on the bulb for no leakage. Bulb and nozzle can be safely cleaned with warm water.MATERIALS --- This colon cleansing enema bulb is made of PVC. Very soft, durable, comfortable and safe to trust.PREMINUM DESIGH --- The cleaning bulb surface with anti-slip stripes for easy grip, nozzle upside down to save space,suitable for store and travel.EXCELLENT CLEANING NOZZLE --- 4.96 inch length Soft enema tip provide you a gentle and smooth experience. No sharp design makes you feel safe, healthy and comfortable. Squirting water on four side directions with top 8 outlet make you get a deep cleaning.