CLEAR ANTI-FLOW VALVE: This newest anti-flow is clear & boiled. You can see the liquid when you are using the enema kit. You can take it down and boil it for cleansing after using itUNIQUE CONNECTION DESIGN BETWEEN ENEMA BUCKET AND HOSE: After you get this enema kit, you will find the enema hose would not turn around when you are screwing the hose into the enema bucket. You do not need push hard inNO LEAN CONTROL VALVE: creat the newest control valve, N0 LEAK. You can disassemble the valve for cleaning, but not to hardSAFETY & HEALTH: This stainless steel enema bucket is 304, and meet with American, European and Australian health standards, all the parts are made of pure silicone and non-toxic PVCEASY TO CHANG TIPS: They are soft, well for customer body. We take the screw connect type between the tube with other enema parts, very easy to assemble and change tips. You will get 3 kinds & total 6 tips to give you option to choose