For a truly deep clean, you need this Clean Stream Hose! A 1-meter silky smooth, phthalate-free premium silicone hose to safely and comfortably explore your most intimate depths. At the end of the hose is a round ball of aluminum alloy where the water comes out. The installation is easy. This hose is compatible with all LE776 nozzles and most shower enema systems. Use only water-based lubricant for best results. Note: Make sure the hose is clean before insertion. Do not use the enema system too frequently as it can lead to dehydration or tissue irritation. Do not use hot water in the colon as it can damage sensitive tissue.