milk tube brush / cleaning brush for narrow hard to reach places.
 
This brush is specially made for cleaning drinking tubes and the thin silicone and plastic hoses. 
Clean  the milk residues from the inside 
 Clean supply lines to the water tank,

Designed especially for  fully automatic machines such as as Jura, Seaco, AEG or Impressa etc.
Please following the mechanical coarse with cleaning  detergent. 
 Approx 20 cm