![](https://www.nobamed.com/3799-large_default/nobadrainal.jpg)
![](https://www.nobamed.com/3799-large_default/nobadrainal.jpg)
The drainage swab is individually packed in sterile packaging and has got an aluminium coating which does not adhere to the wound. NOBADRAINAL® can be used to cover the exits of probes, catheters, drainages and so on with an outside diameter of 9-30 Charrière (Ch). One folding box contains 50 drainage swabs.