Bottle dispenser cap with tube, blue, polypropylene

Advantages

1. suitable for most bottles available on the market;
2. elastic polypropylene allows sealing rings to adapt to the neck diameter;
3. installed into the bottle by pressing;
4. ventilation tube facilitates liquid pouring;
5. ventilation prevents airlocks during pouring;
6. blue color facilitates visual identification of bottles;
7. design combines a stopper and a dispenser;