Bottle neck with additional opening for drinking from bottle without pausing is manufactured of plastic, glass or other material with additional air supply opening

摘要

The bottle neck (3) has an additional opening (1) to allow air (oxygen) in while drinking from the bottle (2). The bottle neck is manufactured of plastic, glass or other material with the additional air (4) supply opening. The bottle neck is also suitable for all other bottle types whose contents are to be emptied rapidly.