1. Very good finishing, it's as good as the Kavo Multiflex. When you compare it with the product from another manufacture, you will see our product are perfect in every detail.
2. Funtuioning the same as Multiflex, cluding water and air controling.
3. All in stainless steel.
4. Perfct O Ring, as good as the original.
5. Comfortable for connecting and disconnecting.