The operator of Places declared as "Clean Club" acknowledge that ...

in each room, hygiene products and condoms are available

the guests and the sex service providers have free showers available

the sex service providers regularly undergo a health check

pimping is not done or authorized

the sex service providers are not forced into prostitution and the country specific laws are observed (e.g. minimal age for prostitutes)

the sex service providers may refuse costumers and certain sexual acts

the sex service provider's activities are not monitored

any travel documents / passports of sex service providers are withheld

the sex service providers income is not charged

the sex service providers have no large debts to the operator