Yes. In fact a number of Festival Committees have refused to allow disposable urine Directors to be sold as they have concerns about the health and safety aspect of these urine soaked disposables lying around (especially when it rains!).
The Freedom has been granted ‘official’ status to trade at festivals and, in some cases due to the intervention of Health and Safety who do not want to deal with urine soaked disposable cardboard devices, it is the only device allowed to trade due to its high hygienic characteristics including that of being re-useable, hydrophobic, anti-bacterial and anti-microbial.
